Modrič Cave

Modrič Cave (Modrička špilja) is a wild cave at the foot of the Velebit mountains, above a bay in Rovanjska, not far from Zadar. It's one of the few caves on the Adriatic coast that visitors can explore in something close to its natural state — no artificial lighting, no concrete walkways, no handrails.

How do you get there?

Rovanjska sits on the coastal road linking Zadar and Senj, about 30 km from Zadar, on the way toward Paklenica National Park. The cave entrance is close to the shore, at roughly 29 meters above sea level — just a short, easy walk of a few minutes from the road or a parking spot. That's a real plus compared with many other karst caves in the region, which often require a long uphill hike to reach.

What will you see inside?

The cave runs 836 meters and consists of a series of spacious, tall chambers linked by passages. Inside, it's decorated with dripstone formations — stalactites, stalagmites, and columns, some of which have taken on shapes that guides nickname after jellyfish or squid. Some of the formations are estimated, by researchers, to be several hundred thousand years old. The cave is also home to small creatures adapted to permanent darkness — blind crustaceans and spiders — and a single bat that guides have given a name to.

Modrič was found in 1985 by speleologist Silvijo Legović, and it has remained close to its original condition ever since — that lack of tourist-oriented "polish" is its main draw. It holds the status of a protected geomorphological natural monument. Research inside the cave has also turned up traces of human presence going back several thousand years, along with cave bear bones, confirming the site has drawn both people and animals for a long time.

What is a visit like?

Visiting Modrič means joining a guided cave trek of around two hours, not a self-guided walk. Before entering, participants get a short safety briefing and are fitted with gear: an overall, a helmet with a headlamp, and gloves. The route runs through natural passages, narrow in places and very spacious in others, with no artificial aids — which means it calls for a reasonable level of fitness and isn't recommended for very young children.

When is the best time to visit?

Inside the cave, the temperature stays around 17°C year-round, so the season outside doesn't change much about the experience — it's actually a good choice on hot summer days when you want to escape the coastal heat. Group sizes are limited because of how the route works, so it's worth checking availability and entry rules with the local operator ahead of time.

Frequently Asked Questions

Is Modrič Cave lit up inside? No — it's kept in a near-natural state, with no electric lighting installed. Visitors rely on the headlamps attached to their helmets.

Can children visit the cave? The route isn't set up for very young children, since there are no handrails or paved paths — it requires a basic level of physical fitness.

How long does a visit take? A standard tour lasts about two hours, including the safety briefing, gearing up, and the walk through the cave's chambers.

Do you need your own equipment? No, the operator provides an overall, a helmet with a headlamp, and gloves — just wear comfortable, closed footwear.