Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Discover
Places to see
Caves
Slovenia
Notranjsko-kraška
Ilirska Bistrica

Grda Jama Cave

Highlight • Cave

Grda Jama Cave

Hiking

5.0

(1)

Save

Share

  • More

  • Location: Ilirska Bistrica, Notranjsko-kraška, Slovenia

    Save

    Share

  • More

  • Take Me There

    Tips

    September 7, 2025

    Hiking

    Grda Jama is a large cave beneath Snežnik. It lies right next to the forest road. There's not much information about it, only that it's 240 meters long and 191 meters deep. It was discovered in 1950. Access from the road is easy, but the last twelve meters to the cave entrance are dangerous. The entrance drops vertically, and there's not much to see from above. Access is not possible without equipment!
    Translated by
    guide_signup

    In the know? Log-in to add a tip for other adventurers!

    Sign up for free

    Nearby routes

    Best routes near Grda Jama Cave

    placeholder

    4.8

    (12)

    40

    hikers

    #1.

    Veliki Snežnik summit – View from Snežnik Peak loop from Sv. Gabrijel

    14.2km

    05:00

    690m

    690m

    Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

    Navigate with device

    Send to Phone

    Hard

    Details

    Informations

    Elevation 1,440 m

    Weather

    Powered by Foreca

    Sunday 5 July

    25°C

    13°C

    78 %

    Additional weather tips

    Max wind speed: 13.0 km/h

    Most visited during

    January

    February

    March

    April

    May

    June

    July

    August

    September

    October

    November

    December

    Location: Ilirska Bistrica, Notranjsko-kraška, Slovenia

    Other Popular Places to Check Out

    Kamp Beli Gaber

    Explore
    RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
    Download the app
    Follow Us on Socials

    © komoot GmbH

    Privacy Policy