Things to do in Postojna
Activities, attractions and tours
Visit Postojna
Browse Postojna activities by category
Explore thousands of activities with free cancellation and no added fees.
Design your experience with airport transfers, excursions, day tours & more.
Get an insider's look in what to book before you travel.
What to do in Postojna
Popular places to visit
Postjona Cave
Admire the stunning formations sculpted by natural forces in this brightly lit maze of caves and follow the tunnel to a mysterious cliff-top castle.
Predjama Castle
Reach this elegant Renaissance castle via a secret tunnel and learn the legend of the rebel baron who resided in the largest cave castle in the world.
Pivka Jama
Commune with nature and explore the great outdoors at Pivka Jama during your travels in Postojna. Wander the forests or discover the area's countryside.
Planina Cave
Commune with nature and explore the great outdoors at Planina Cave during your travels in Postojna. Amble around the area's forests or experience its jazz scene.
Black Cave
Commune with nature and explore the great outdoors at Black Cave during your travels in Postojna. Amble around the area's forests or experience its jazz scene.
Pustolovski Park
You can take time to visit Pustolovski Park during your travels to Postojna. Wander the forests or discover the area's countryside.
Proteus Vivarium
You can study the exhibits at Proteus Vivarium, a museum with a storied past, during your trip to Postojna. Amble around the area's forests or experience its jazz scene.
- Postjona Cave
- Predjama Castle
- Pivka Jama
- Planina Cave
- Black Cave
- Ljubljana Castle
- Triple Bridge
- Preseren Square
- Ljubljana Town Hall
- St. Nicholas Cathedral
- Metelkova
- Tivoli Park
- University of Ljubljana
- Ljubljana Zoo
- Franciscan Church of the Annunciation
- National and University Library of Slovenia
- Aleja
- Stanjel Castle
- Tivoli Castle