Grgosova Špilja

Grgos' Cave

Useful Information

Location: In Otruševec near Samobor. 28 km from Zagreb. From Samobor drive north to Velika Jazbina, then toOtruševec. Opposite the restaurant Špilja at the road.
Open: All year after appointment. Get key at restaurant Špilja.
Classification: SpeleologyKarst cave
Light: LightIncandescent Electric Light System
Dimension: L=60 m, VR=19 m.
Guided tours: L029 m, D=10 min.
Address: Grgosova Špilja, Josip Grgos, Otruševac 17/4, 10432 Bregana, Tel: +385-1-3375-888.
As far as we know this information was accurate when it was published (see years in brackets), but may have changed since then.
Please check rates and details directly with the companies in question if you need more recent info.


1973 discovered by Josip Grgos while quarrying limestone.
1974 protected by law.


Grgosova Špilja is named after its owner, Josip Grgos. It is a small but beautifull cave, consisting only of two chambers. The tour shows the upper chamber, the lower one is not developed.