Prohodna Cave
Prohodna Cave
Prohodna Cave
Saeva Dupka Cave
Saeva Dupka Cave
Saeva Dupka Cave
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Private Day Trip to Eyes of god and Saeva Dupka Caves

(3)
Sofia, Bulgaria
Day Trips & ExcursionsLuxuryNature ToursBus & Minivan Tours
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About this activity

Discover three geological wonders in a single day: the dramatic Prohodna Cave with its iconic natural skylights, the sprawling corridors of Saeva Dupka, and a working ostrich farm showcasing Bulgarian rural life. This private excursion combines underground exploration with cultural insights, all powered by eco-friendly vehicles.

After pick-up in Sofia around 9:00 AM, head to Saeva Dupka, with 400 meters of corridors and 5 galleries. Explore the hidden wonders of one of the strangest caves in Bulgaria.

On your way to the first cave visit "The Blue Ostriches" (Village of Brestnitsa) ostrich farm and learn a little bit more about the life and times of Bulgarian ostriches.

Move on to Prohodna cave, currently the most famous cave in Bulgaria. See how it is naturally illuminated by two huge openings in the ceiling, inspiring the cave's local name, Eyes of God Cave. Explore the entrances, including a 45-meter entrance, the largest in Bulgaria. The expected return in Sofia is at about 6pm.

Most times the trips are done with eco friendly cars - with cng engine or electro mobiles, so that we can help fighting the air polution.

Highlights

  • ✓Prohodna Cave's famous 'Eyes of God'—two massive natural openings that flood the cave with ethereal light
  • ✓Bulgaria's largest cave entrance: a 45-metre opening at Prohodna
  • ✓Saeva Dupka's extensive 400-metre network across 5 galleries
  • ✓Blue Ostrich Farm visit in Brestnitsa village with hands-on learning about local farming
  • ✓Private tour in eco-friendly CNG or electric vehicles

Insider tips

  • ★Bring a good camera or phone with manual light settings—the natural illumination in Prohodna creates stunning photo opportunities but changes rapidly
  • ★Wear sturdy hiking boots with grip; cave entrances and interiors can be slippery and uneven
  • ★Ask your guide about the local geology—the caves reveal millions of years of limestone formation and are geologically distinct from each other

Good to know

  • •Total duration is 9 hours including travel; pick-up around 9:00 AM from Sofia with return approximately 6:00 PM
  • •Bring water, sun protection, and a light jacket—caves maintain cool, stable temperatures year-round
  • •Tours operate with eco-friendly CNG or electric vehicles to minimise environmental impact
  • •Private tour format means flexible pacing and personalised attention

Who it's for

Adventure seekers and geology enthusiastsPhotography-focused travellersFamilies wanting cultural immersion and outdoor exploration combinedEco-conscious travellers prioritising sustainable transport

Best time to visit

Visit spring (April–May) or autumn (September–October) for mild temperatures and optimal natural light in the caves. Summer can be hot on the journey, while winter cave temperatures drop noticeably.

Frequently asked questions

Available
From€400
per person