Two Weeks in Sofia: Mountains, History & Bulgarian Soul
From Ancient Serdica to Vitosha's Peaks
Trip Overview
This 14-day journey through Bulgaria's capital offers an immersive experience blending millennia of history with mountain adventures and vibrant urban culture. You'll explore Roman ruins beneath modern streets, marvel at golden-domed cathedrals, hike pristine nature trails just minutes from downtown, and discover hidden gardens and Soviet-era monuments. The itinerary balances active mountain days with leisurely urban exploration, allowing time to savor traditional cuisine, experience local life in parks and squares, and understand Sofia's unique position where East meets West. Perfect pacing ensures you never feel rushed while maximizing your Bulgarian adventure.
Pace
Moderate
Daily Budget
$50-80 per day
Best Seasons
May-June and September-October for ideal weather; December-March for winter sports on Vitosha
Ideal For
First-time visitors to Eastern Europe, History and archaeology enthusiasts, Nature lovers and hikers, Cultural explorers, Budget-conscious travelers, Solo adventurers
Day-by-Day Itinerary
1
Arrival & Ancient Foundations
Sofia City Center
Settle into Bulgaria's capital and discover the remarkable Roman ruins that lie beneath the modern city streets at the Ancient Serdica Complex.
Morning
Arrival and hotel check-in
Arrive at Sofia Airport and take the metro line directly to the city center (approximately 30 minutes). Check into your accommodation and freshen up. Take a gentle orientation walk around your neighborhood to get your bearings and exchange currency if needed. Sofia's compact center makes it easy to navigate on foot.
Lunch
A traditional Bulgarian tavern near the city center serving shopska salad and banitsa
Afternoon
Ancient Serdica Cultural Complex
Explore this extraordinary archaeological site located in the Serdica metro station underpass. Walk among remarkably preserved Roman streets, fortress walls, and buildings dating from the 4th-6th centuries AD. The ruins are beautifully integrated into the modern metro system, creating a stunning juxtaposition of ancient and contemporary Sofia. Information panels explain the site's significance as the ancient city of Serdica.
Evening
Evening stroll and dinner
Walk through Slaveykov Square to browse book stalls, then dine at a casual restaurant nearby serving grilled meats and local wines
Where to Stay Tonight
City Center near Serdica Metro Station (Mid-range hotel or guesthouse)
Central location provides easy access to major attractions and excellent public transport connections for the entire stay
Sofia's metro is exceptionally clean, efficient, and cheap (around $0.80 per ride). Purchase a rechargeable card for convenience throughout your stay.
Day 1 Budget: $60-90
2
Golden Domes & Soviet Monuments
Central Sofia
Experience Sofia's most iconic cathedral and explore the layers of 20th-century history through its monuments and architecture.
Morning
Patriarchal Cathedral St. Alexander Nevsky
Visit Bulgaria's largest and most magnificent Orthodox cathedral, built between 1882-1912 to honor Russian soldiers who died liberating Bulgaria from Ottoman rule. Marvel at the golden domes, intricate mosaics, and stunning interior that can hold 5,000 worshippers. The crypt houses one of Eastern Europe's finest icon collections. Arrive early to avoid crowds and experience the peaceful morning atmosphere with natural light streaming through the windows.
Lunch
A cozy cafe near the cathedral serving fresh salads, soups, and Bulgarian pastries
Afternoon
The Russian Monument in Sofia and surrounding area
Visit this impressive monument dedicated to Russian soldiers, located near the cathedral. The monument stands as a significant reminder of Bulgarian-Russian historical ties. Afterward, explore the surrounding streets lined with yellow cobblestones, admire the National Assembly building, and discover small antique markets where vendors sell Soviet-era memorabilia, old coins, and vintage items on weekends.
Evening
Dinner and evening walk
Dine at a restaurant in the city center serving contemporary Bulgarian cuisine, then take an evening stroll to see illuminated landmarks
Where to Stay Tonight
City Center (Same accommodation)
Continuing central location keeps you within walking distance of tomorrow's activities
Photography inside the Alexander Nevsky Cathedral is typically prohibited in the main hall but allowed in the crypt. Dress modestly with covered shoulders and knees.
Day 2 Budget: $55-75
3
Parks & National Heroes
Central Sofia
Discover Sofia's green spaces and pay tribute to Bulgaria's national heroes while enjoying the city's beautiful urban parks.
Morning
The City Garden and Prince's Garden
Start with The City Garden, Sofia's oldest and most central park, featuring beautiful fountains, sculptures, and shaded pathways. The park hosts the National Theatre and offers a peaceful retreat in the heart of the city. Continue to the adjacent Prince's Garden, a charming green space with well-maintained flower beds, benches, and local life. These connected gardens provide insight into how Sofians enjoy their public spaces.
Lunch
A garden cafe with outdoor seating serving light meals and excellent coffee
Afternoon
National Monument Vasil Levski
Visit this significant monument honoring Vasil Levski, Bulgaria's most revered revolutionary hero who fought for liberation from Ottoman rule. The monument marks the site of his execution in 1873. The area is beautifully maintained with eternal flames and ceremonial guards. Learn about Bulgaria's struggle for independence and Levski's enduring legacy as the 'Apostle of Freedom.' The surrounding area offers photo opportunities and quiet reflection.
Evening
Slaveykov Square evening
Return to Slaveykov Square for evening atmosphere, browse second-hand books, enjoy street performers, and dine at a nearby pizzeria or grill house
Where to Stay Tonight
City Center (Same accommodation)
Central location remains ideal for exploring different districts on foot
Many locals gather in The City Garden during lunch hours and early evenings. Join them on a bench with a coffee or ice cream for authentic people-watching.
Day 3 Budget: $50-70
4
Cultural Palaces & Modern Sofia
Southern Sofia
Explore Sofia's communist-era cultural center and the expansive park that surrounds it, representing the city's modern architectural heritage.
Morning
National Palace of Culture (NDK)
Visit this massive congress and cultural center, built in 1981 as Bulgaria's communist-era showpiece. The building hosts exhibitions, concerts, and conferences. Explore the interior halls, admire the brutalist architecture, and visit any current exhibitions. The structure represents an important period in Bulgarian history and remains the largest multifunctional conference center in Southeastern Europe. The surrounding plaza features fountains and sculptures.
Lunch
A modern cafe inside or near NDK serving international cuisine and specialty coffees
Afternoon
National Palace of Culture Park
Spend the afternoon in this beautifully landscaped park stretching behind NDK. The park features wide pedestrian boulevards, fountains, sculptures, playgrounds, and outdoor cafes. It's a favorite spot for locals jogging, cycling, or simply relaxing. The park connects to other green spaces, creating a pleasant walking route through southern Sofia. Enjoy the contrast between the imposing concrete architecture and the natural beauty of the gardens.
Evening
Dinner in the NDK area
Dine at a restaurant along the park boulevard serving grilled specialties, then enjoy the illuminated fountains near NDK
Where to Stay Tonight
City Center (Same accommodation)
Easy metro or tram ride back to central accommodation after evening activities
The area around NDK comes alive on weekends with outdoor markets, food festivals, and cultural events. The fountains perform synchronized shows in the evenings during warmer months.
Day 4 Budget: $55-80
5
Earth's Treasures & Urban Exploration
Central Sofia
Delve into Bulgaria's remarkable geological heritage and explore more of Sofia's charming urban spaces and quirky architecture.
Morning
Earth and Man National Museum
Discover one of Europe's finest mineralogy museums, housing over 20,000 specimens from around the world. The collection includes stunning crystals, rare minerals, precious stones, and meteorites. Bulgarian minerals are particularly well-represented, showcasing the country's geological diversity. The museum offers fascinating insights into Earth's formation and mineral wealth. Interactive displays make complex geology accessible, and the lighting beautifully highlights the specimens' natural colors.
Lunch
A casual eatery nearby serving hearty Bulgarian soups and grilled sandwiches
Afternoon
Snail House and neighborhood exploration
Visit the whimsical Snail House, an unusual piece of contemporary architecture that stands out in Sofia's urban landscape. This quirky building resembles a snail shell and represents Sofia's more playful architectural side. After admiring this unique structure, explore the surrounding residential neighborhoods to see everyday Sofia life, local markets, and authentic non-touristy streets where you'll encounter neighborhood cafes and small shops.
Evening
Evening entertainment
Consider visiting Enigmania - The Experiment for an evening escape room challenge, or enjoy dinner at a traditional mehana with live folk music
Where to Stay Tonight
City Center (Same accommodation)
Remaining centrally located for easy access to various districts
The Earth and Man Museum is less crowded on weekday mornings and offers excellent value. Photography is generally allowed without flash.
Day 5 Budget: $50-75
6
First Vitosha Adventure
Vitosha Nature Park
Escape the city for your first mountain experience in Vitosha Nature Park, just 30 minutes from downtown Sofia.
Morning
Vitosha Nature Park lower trails
Take bus or minibus from the city center to Vitosha Mountain's lower access points. Begin with easier trails through beautiful beech and spruce forests. Vitosha Nature Park offers over 100 kilometers of marked trails with stunning views over Sofia. The lower elevation trails are perfect for acclimatization, featuring streams, meadows, and diverse flora. Breathe the fresh mountain air and enjoy the dramatic change from urban to natural environment.
Lunch
A mountain hut serving traditional bean soup, grilled meats, and hot tea
Afternoon
Continue Vitosha exploration
Explore more trails or take a chairlift (if operating seasonally) to higher elevations for panoramic views. Visit meadows filled with wildflowers in summer or enjoy the crisp mountain atmosphere in cooler months. The park offers various difficulty levels, so choose trails matching your fitness. Many trails lead to scenic viewpoints overlooking Sofia and the surrounding plains. Return to the city by late afternoon.
Evening
Relaxed evening after hiking
Return to Sofia for a casual dinner at a neighborhood restaurant, rest your legs, and prepare for tomorrow's adventures
Where to Stay Tonight
City Center (Same accommodation)
Easy access to mountain transport while maintaining city base
Bring layers regardless of city weather—Vitosha can be significantly cooler and windier. Minibuses to Vitosha typically depart from near the NDK area.
Day 6 Budget: $55-70
7
Parks & Observation Points
Sofia
Enjoy a relaxed day exploring Sofia's beautiful parks and discovering unique viewpoints over the city.
Morning
Explore Sofia's oldest and largest park, established in 1884. This expansive green space features beautiful tree-lined alleys, a lake, sports facilities, and the Ariana Lake. The park showcases various architectural styles in its pavilions and monuments. It's a favorite spot for morning joggers, families, and anyone seeking tranquility. The park's design reflects both Bulgarian and Western European landscape traditions, with well-maintained paths perfect for leisurely walks.
Lunch
A lakeside cafe in or near the park serving sandwiches, salads, and refreshments
Afternoon
Observation Platform Royal Garden and The Compass
Visit the Observation Platform Royal Garden for elevated views over parts of Sofia. This vantage point offers a different perspective on the city's layout and surrounding mountains. Continue to The Compass, another interesting viewpoint or landmark that provides orientation and photo opportunities. These spots are less crowded than major tourist sites and offer peaceful moments to appreciate Sofia's setting between mountains and plains.
Evening
South Park evening stroll
Visit South Park for an evening walk, enjoy the local atmosphere, and dine at a nearby restaurant serving Bulgarian specialties
Where to Stay Tonight
City Center (Same accommodation)
Central base remains convenient for accessing different parks and neighborhoods
Borisova Gradina hosts various events, outdoor concerts, and festivals, especially in summer. The park is safe and well-lit in the evenings near main paths.
Day 7 Budget: $45-65
8
Family Fun & Interactive Learning
Sofia
Experience Sofia's interactive attractions perfect for all ages, balancing education with entertainment.
Morning
Muzeiko
Visit Bulgaria's first science discovery center, offering interactive exhibits across multiple floors. Muzeiko provides hands-on learning experiences covering science, technology, nature, and human achievement. The museum features planetarium shows, interactive installations, and creative workshops. Even if traveling without children, the exhibits offer engaging experiences and insights into Bulgaria's educational approach. The building itself is architecturally impressive and the exhibits are thoughtfully designed.
Arriving when it opens provides the best experience with fewer crowds
Lunch
A family-friendly restaurant near Muzeiko serving pizza, pasta, and Bulgarian dishes
Afternoon
Regional History Museum of Sofia
Explore Sofia's local history through this museum's collections covering archaeology, ethnography, and urban development. The exhibits trace Sofia's evolution from ancient settlement through Ottoman period to modern capital. Artifacts, photographs, and displays provide context for the sites you've visited. The museum offers a quieter, more intimate experience than larger national museums, with focus specifically on Sofia's unique story and character.
Evening
Relaxed evening
Enjoy dinner at a restaurant in the city center, perhaps trying Bulgarian wines you haven't yet sampled, followed by an evening walk through illuminated streets
Where to Stay Tonight
City Center (Same accommodation)
Maintaining central location for final week of exploration
Muzeiko offers excellent value and is often overlooked by tourists. The planetarium shows are available in multiple languages and provide a relaxing break between interactive exhibits.
Day 8 Budget: $60-85
9
Hidden Gardens & Local Life
Sofia
Discover Sofia's lesser-known green spaces and experience authentic neighborhood atmosphere away from tourist crowds.
Morning
Crystal Garden exploration
Visit Crystal Garden, a charming green space that showcases Sofia's commitment to urban nature. This park offers peaceful walking paths, seating areas, and local atmosphere. It's a favorite among nearby residents and provides authentic glimpses into daily Sofia life. The garden's design incorporates both natural and designed elements, creating a harmonious space for relaxation and contemplation away from the busier central parks.
Lunch
A neighborhood restaurant frequented by locals serving daily specials and home-style Bulgarian cooking
Afternoon
South Park and surrounding neighborhoods
Spend the afternoon in South Park, exploring its paths, observing local life, and discovering the residential neighborhoods surrounding it. This area reveals everyday Sofia—playgrounds filled with children, elderly people playing chess, young people exercising. Walk through nearby streets to see authentic Bulgarian architecture, small grocery stores, and neighborhood cafes. This unhurried exploration provides cultural insights beyond typical tourist experiences.
Evening
Local dining experience
Find a neighborhood tavern away from tourist areas serving authentic Bulgarian dishes, grilled meats, and local wine at very reasonable prices
Where to Stay Tonight
City Center (Same accommodation)
Central location allows exploration of different neighborhoods while returning to familiar base
Sofia's neighborhoods each have distinct characters. Observing where locals shop, eat, and relax provides valuable cultural understanding and often leads to better value and authentic experiences.
Day 9 Budget: $45-60
10
Second Vitosha Summit
Vitosha Nature Park
Return to Vitosha for a more challenging hike, potentially reaching higher elevations and enjoying spectacular mountain scenery.
Morning
Vitosha Nature Park higher trails
Take early transport to Vitosha for a more ambitious hiking day. Choose trails leading to higher elevations, potentially approaching Cherni Vrah (Black Peak), Vitosha's highest point at 2,290 meters. The trails pass through changing vegetation zones, from dense forests to alpine meadows and rocky terrain. Even if not summiting, the higher trails offer spectacular views, unique rock formations, and a sense of mountain wilderness just minutes from a European capital.
Lunch
Pack a picnic lunch or eat at a mountain hut serving hearty soups, grilled meats, and warming beverages
Afternoon
Continue mountain exploration or descend
Depending on energy and weather, continue exploring Vitosha's trails or begin a leisurely descent through different routes. The mountain offers numerous trail combinations allowing circular routes back to starting points. Take time to appreciate the diverse ecosystems, spot wildlife if fortunate, and enjoy the peaceful mountain environment. Return to Sofia by early evening, satisfied with a full day of mountain adventure.
Evening
Recovery evening
Enjoy a well-deserved dinner at a restaurant serving hearty Bulgarian food, perhaps treating yourself to a nicer meal after the day's exertion
Where to Stay Tonight
City Center (Same accommodation)
Returning to familiar accommodation after mountain day provides comfort and convenience
Weather on Vitosha can change rapidly. Start early to avoid afternoon clouds and potential thunderstorms in warmer months. Proper hiking boots are essential for higher trails.
Day 10 Budget: $50-70
11
Rest Day & Cultural Immersion
Sofia
Take a gentler day after yesterday's hiking, focusing on cultural experiences and relaxation in Sofia's urban environment.
Morning
Leisurely morning at The City Garden and Prince's Garden
Return to these central gardens for a relaxed morning. Bring a book, enjoy coffee at a park cafe, and simply observe Sofia life at a slower pace. These gardens are perfect for recovering from hiking while still experiencing the city. Watch locals going about their day, enjoy the fountains and flowers, and appreciate the peaceful atmosphere. This unhurried time allows reflection on your journey so far.
Lunch
A garden restaurant with outdoor seating serving fresh salads, grilled fish, and Bulgarian wines
Afternoon
Slaveykov Square and shopping exploration
Spend the afternoon at Slaveykov Square, browsing the book market and second-hand stalls. Explore nearby pedestrian streets for shopping, visiting local boutiques, craft shops, and souvenir stores. This area offers good opportunities to purchase Bulgarian crafts, rose products, traditional embroidery, or books. The relaxed pace allows for spontaneous discoveries and conversations with vendors who often enjoy discussing their wares.
Evening
Cultural evening
Consider attending a performance at the National Theatre if available, or enjoy dinner at a restaurant with live Bulgarian folk music for cultural entertainment
Where to Stay Tonight
City Center (Same accommodation)
Central location ideal for cultural activities and evening entertainment
Rose oil products make excellent Bulgarian souvenirs and are significantly cheaper here than abroad. Look for reputable shops with quality certifications rather than tourist traps.
Day 11 Budget: $60-90
12
Final Park Explorations
Sofia
Visit any parks or green spaces you haven't fully explored, creating a comprehensive experience of Sofia's remarkable urban nature.
Morning
Return to National Palace of Culture Park
Revisit this expansive park for a more thorough exploration. Discover sections you missed on your first visit, enjoy different walking routes, and appreciate how this green corridor connects various parts of southern Sofia. The park often hosts weekend activities, outdoor fitness classes, or cultural events. Observe how Sofians use their public spaces for exercise, socializing, and relaxation. The park's design reflects both communist-era planning and contemporary urban greening.
Lunch
A modern cafe along the park boulevard serving healthy bowls, smoothies, and international light meals
Afternoon
Borisova Gradina Park revisit or new areas
Return to Borisova Gradina to explore sections you didn't visit previously, or discover new green spaces in Sofia you haven't yet experienced. Take time to simply relax, perhaps reading or journaling about your Sofia experiences. The afternoon's gentle pace allows for spontaneous discoveries—a hidden monument, an interesting architectural detail, or a charming cafe you hadn't noticed before.
Evening
Penultimate evening celebration
Enjoy dinner at a special restaurant you've been saving, perhaps one serving modern interpretations of Bulgarian cuisine, with good wine to celebrate your journey
Where to Stay Tonight
City Center (Same accommodation)
Familiar accommodation for final nights in Sofia
Sofia has invested heavily in parks and green spaces, making it one of Europe's greenest capitals. Locals take great pride in these spaces, and respecting them by not littering is appreciated.
Day 12 Budget: $55-80
13
Final Discoveries & Farewells
Sofia
Spend your last full day revisiting favorite spots, making final discoveries, and preparing for departure.
Morning
Return to Ancient Serdica Cultural Complex and surrounding area
Revisit the Ancient Serdica ruins with fresh perspective after two weeks of understanding Sofia's history. Notice details you missed initially, appreciate the continuity from Roman times to present, and reflect on how the city layers millennia of history. Explore any nearby areas you haven't fully investigated, perhaps discovering small museums, galleries, or architectural details you previously overlooked. This circular return to your first day's activity provides satisfying closure.
Lunch
Return to a favorite restaurant from your trip, or try one final new spot serving Bulgarian specialties you haven't yet tasted
Afternoon
Final shopping and personal exploration
Use the afternoon for last-minute souvenir shopping, revisiting a favorite cafe, or exploring any remaining sites on your personal list. Perhaps return to Slaveykov Square for final book browsing, visit a particular church or monument again, or simply wander familiar streets saying goodbye to the city. Pack thoughtfully, leaving room for any last purchases and organizing your memories and photographs.
Evening
Farewell dinner
Choose a restaurant with views or special ambiance for your final Sofia dinner, ordering favorite dishes discovered during your stay and toasting your Bulgarian adventure
Where to Stay Tonight
City Center (Same accommodation)
Final night in familiar accommodation with easy airport access tomorrow
Many shops and markets offer vacuum-sealed Bulgarian delicacies like lukanka (dried sausage), sirene (white cheese), and specialty foods that travel well and make excellent gifts.
Day 13 Budget: $70-100
14
Departure Day
Sofia to Airport
Final morning in Sofia before departing with memories of mountains, history, and Bulgarian hospitality.
Morning
Leisurely breakfast and final walk
Enjoy a relaxed breakfast at your accommodation or a favorite cafe. Take a final walk through your neighborhood, perhaps visiting The City Garden one last time or walking past the Alexander Nevsky Cathedral in morning light. Absorb final impressions of Sofia—the yellow cobblestones, the mountain backdrop, the blend of architectural styles. Check out from your accommodation, ensuring you have all belongings and souvenirs properly packed.
Lunch
Light meal at the airport or grab something portable for the journey
Afternoon
Airport departure
Take the metro from city center to Sofia Airport (approximately 30 minutes). The efficient connection makes departure stress-free. Arrive with adequate time for check-in and security. The airport offers last-minute souvenir shopping if needed. Reflect on two weeks of discoveries—ancient ruins and modern parks, mountain trails and urban gardens, Bulgarian cuisine and warm hospitality. Sofia has revealed itself as a city of contrasts, history, and natural beauty.
Arrive at airport 2-3 hours before international flights
Evening
Departure
Depart Sofia with memories of Bulgaria's welcoming capital and plans to return
Where to Stay Tonight
N/A (N/A)
Departure day
The metro to the airport runs approximately every 10 minutes during daytime hours. It's more reliable and cheaper than taxis, though taxis are reasonable if you have heavy luggage.
Day 14 Budget: $30-50
Practical Information
Getting Around
Sofia has an excellent public transportation system including metro (2 main lines), trams, buses, and trolleybuses. A rechargeable card costs around $0.80 per ride and works on all public transport. The metro is modern, clean, and efficient. For Vitosha Mountain, minibuses depart from near NDK and other central locations. The city center is very walkable, with most major attractions within 30 minutes on foot. Taxis are affordable but ensure the meter is running or agree on price beforehand. The metro to/from the airport is the most convenient option for arrival and departure.
Book Ahead
Sofia is generally accessible without extensive advance booking. Accommodation should be booked ahead, especially during summer (June-August) and major holidays. Most museums and attractions accept walk-in visitors, though Muzeiko may have better availability if checked in advance. If planning to attend performances at the National Theatre or opera, booking ahead is recommended. Restaurant reservations are typically unnecessary except at upscale establishments on weekends. Vitosha Mountain requires no advance booking for hiking, though checking weather forecasts is essential.
Packing Essentials
Comfortable walking shoes are essential as Sofia involves considerable walking on varied surfaces including cobblestones. For Vitosha hiking, bring proper hiking boots, layered clothing, rain jacket, and backpack. Pack modest clothing for visiting churches and monasteries (covered shoulders and knees). Bring a reusable water bottle as Sofia has drinkable tap water and many public fountains. A light daypack is useful for daily explorations. Sunscreen and sunglasses for summer, warm layers for winter. Power adapter for European outlets (Type C/F). Basic first aid supplies and any personal medications.
Total Budget
$770-1,120 for 14 days (excluding international flights and accommodation)
Customize Your Trip
Budget Version
Reduce costs by staying in hostels ($10-20/night) rather than hotels, eating primarily at self-service restaurants and markets ($15-25/day for food), using only public transport, focusing on free attractions like parks, monuments, and the Ancient Serdica Complex, packing picnic lunches for Vitosha hikes, and limiting paid museum visits to just 2-3 favorites. Take advantage of free walking tours (tip-based) and enjoy Sofia's abundant green spaces. This approach can reduce daily costs to $35-50 including accommodation.
Luxury Upgrade
Upgrade to boutique hotels in the city center ($100-200/night), dine at Sofia's finest restaurants serving contemporary Bulgarian cuisine with wine pairings, hire private guides for historical tours and Vitosha hiking, take private car service to mountains instead of public transport, book spa treatments at luxury hotels, attend opera or ballet performances with premium seating, enjoy wine tasting experiences at upscale venues, and perhaps add a day trip to Rila Monastery with private driver. Luxury version could reach $200-300 per day.
Family-Friendly
Prioritize Muzeiko with extended time for interactive exhibits, spend more time in parks with playgrounds like Borisova Gradina, choose easier Vitosha trails suitable for children, build in more rest time and flexible scheduling, select family-friendly restaurants with diverse menus, consider the escape room experience at Enigmania for older children, allow extra time at the Ancient Serdica Complex as children often enjoy the archaeological aspects, and perhaps reduce the number of museums in favor of more outdoor activities. Family rooms in hotels provide better value than separate rooms.
Book Activities for Your Trip
Tours, tickets, and experiences in Sofia