Comfortable Accommodations National Cave Home in Karlukovo offers family rooms with balconies, private bathrooms, and river views. Each room includes a shower, wardrobe, and work desk. Dining and Leisure Guests can enjoy a terrace, restaurant, and bar. The on-site restaurant serves an à la carte breakfast. Free WiFi is available throughout the property. Location and Access Sofia Airport is 62 mi away. Reception staff speak Bulgarian and English.