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Golubinka Cave, Abandoned Bunker, and The Sunken Ship

Explore Dugi Otok's hidden treasures: the stunning Golubinka Cave, an intriguing abandoned military bunker, and a captivating sunken ship, perfect for snorkeling, freediving, and cliff jumping.

October 2, 2025
Dugi Otok, Croatia
SnorkelingFreedivingCliff JumpingKayakingBoulderingCaving
Best time
Summer
Difficulty
Easy - Hard
Reachability
Car, Boat
Duration
All-day
Golubinka Cave, Abandoned Bunker, and The Sunken Ship description

Discover Dugi Otok

Dugi Otok, or 'Long Island,' is a paradise for adventurers. This itinerary takes you to three must-see spots: Golubinka Cave, an abandoned military bunker, and a mysterious sunken ship.

Golubinka Cave

This cave is famous for its stunning lights and crystal-clear waters. It's an amazing spot for snorkeling, freediving, and deep water soloing. The cave also features various "sketchy" ledges for cliff jumping.

Abandoned Military Bunker

Further along the coastline, you can find multiple abandoned bunkers which you could cliff jump off of them. The bunkers also look amazing from the inside.

The Sunken Ship

This ship is a popular spot for snorkelers and freedivers. It is home to a vibrant array of marine life, making it an excellent underwater photography subject. Its shallow depth, probably the shallowest on the Adriatic coast, makes it accessible for most snorkelers.

Key details for Dugi Otok

Best Time to Visit

Summer

The best time to visit Dugi Otok for these activities is during the summer months (June to September). The sea is warm, calm, and offers excellent visibility for snorkeling and freediving. Early summer or late summer can offer fewer crowds.

Difficulty

Easy - Hard

Activities range from easy snorkeling and swimming in the cave to more challenging cliff jumping and freediving. Cliff jumping heights vary, so choose spots appropriate for your skill level. Some areas around the sunken ship or cave entrance might have currents, requiring good swimming ability.

Duration

All-day

With so many unique spots to explore and activities to enjoy, you can easily spend a full day discovering the Golubinka Cave, the abandoned bunker, and the sunken ship on Dugi Otok. It also takes time to reach the island, so better spare a full day for it.

Reachability

Car, Boat

You can reach Golubinka cave either with a boat or going to Brbinjšćica Bay with car and renting a kayak from there. I do recommend recommend the first option though since the other option is time consuming and you will not be able to checkout the ship wreck. If you decide to go with the car/scooter, you could either rent one on the island or ship your own on the ferry.

Golubinka Cave, Abandoned Bunker, and The Sunken Ship details
Golubinka Cave, Abandoned Bunker, and The Sunken Ship tips

Essential tips for your visit to Dugi Otok

  • Wear water shoes as the coastline can be rocky and slippery.
  • Bring plenty of water, snacks, and sunscreen, as facilities are limited in these remote areas.
  • Check local weather and sea conditions before heading out, especially if planning to kayak or freedive.
  • If cliff jumping, always check water depth and ensure there are no submerged rocks before jumping.
  • If you rent a car, make sure it's fully insured. Some roads are not well maintained.
  • Please be safe and don't do those activities without safety precautions.
  • Consider joining a guided kayak tour for a hassle-free experience and to learn more about the locations (See recommendation below).

Useful links

Map

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