Submarine and Glass Bottom Tours in Croatia: 6 Worth the Money

1.Split: 45-minute Semi-Submersible Submarine Trip

★★★★★★★★★★3.4 · 500 reviews · from $20Our pick

Board the semi-submarine Marijeta on Split’s Riva promenade for a 45-minute harbor trip. You stay above sea level while the underwater cabin sits 1.5 meters below the surface, giving you a personal viewing window for fish and plants. You can also step onto the open deck for views of Diocletian’s Palace. Day and night tours are available.

“The idea is good, we liked the sea view of Split and watching marine life by the windows in the hull. But the crew was over an hour late. We had a tour booked for 12:00pm but had to wait until after 1:00 pm for the mariners to arrive. Well, dock life… ;-)”

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2.Zadar: Yellow Semi-Submarine Underwater Exploration Tour

★★★★★★★★★★4.2 · 376 reviews · 45 min · from $29

Spend 45 minutes aboard a safe Yellow semi-submarine beside Zadar’s Sea Organ. Sit in the ventilated underwater observatory to watch fish and sea urchins, or stay on deck for old-town views. Guides such as Dominik and Dominic add local history, while audio commentary is available in 11 languages.

“This was an excellent tour for myself and my teenage son. The experience below deck was great and the views from above deck were amazing. The highlight was that my son got to steer the boat which he loved. Our guide was very friendly and provided us with the history of Zadar which was very interesting. Excellent trip and I would highly recommend!”

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3.Medulin: Glass Boat Tour Experience to Kamenjak

★★★★★★★★★★5.0 · 76 reviews · 3 hours (approx.) · from $36Top rated

Set out from Medulin at 10:00 a.m. for a three-hour glass boat trip around the archipelago and Porer lighthouse. Your captain and crew provide drinks, music, and a toilet onboard, then stop at Kamenjak National Park for swimming and a chance to see Golumber cave. The tour is in English and accepts up to 25 people.

“In itself, the ride was nice. Was well organized and offered a replacement date. Crew was nice and drinks were plentiful. Unfortunately, not everything you have booked was offered. The mermaid didn't exist. The stop was too short to explore the cave which was not mentioned. The lighthouse was just passed by. It was okay but unfortunately some of what was advertised online was missing.Auto-translated”

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4.Korcula: Semi-Submarine Tour

★★★★★★★★★★3.4 · 63 reviews · 45 min · from $23

Board a semi-submarine at Korcula East Port for a 45-minute ride with English or German-speaking crew. Sit below the surface behind a personal viewing window to watch fish, then step onto the deck for views of Korcula’s old town. The boat stays above water, making this a gentle option for families.

“Bardzo fajna atrakcja. Córka była zachwycona oglądaniem rybek Pierwsze 30 minut płynięcie powoli wzdłuż wybrzeża a następne 15 wracacie już morzem do przystani i wtedy nie ma nic do oglądania”

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5.Omiš, Croatia: Cetina River Glassboat Cruise And Beer Garden

★★★★★★★★★★4.3 · 61 reviews · from $24

From the Travel Agency Old Town in Omiš, you’ll cruise the Cetina River in a shaded glass-bottom boat with floor windows, cushions, and a quiet engine. The ride ends at Radman Mills, an 18th-century water mill and beer garden, where you get 30 minutes for drinks, a short walk, or a swim. No guide is included.

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6.Medulin: Glass Boat Tour Experience to Kamenjak with Mermaid

★★★★★★★★★★3.8 · 5 reviews · from $34

From Medulin Harbour, you’ll cruise through the Medulin archipelago on a glass-bottom boat with drinks, music, and a Mermaid character. The three-hour trip includes swimming near Kamenjak, fish feeding, Golumber Cave, and views of Porer lighthouse when conditions and the route allow. It suits families wanting a short outing.

“A nice, short cruise for families with children. There is time for swimming and watching fish. Children can watch fish through the glass bottom. Drinks included. We did not see the lighthouse, the route probably varies depending on the day. A permanent point is swimming on Kamenjak and the possibility of entering the cave on your own. The crew, especially the mermaid, is very nice and helpful. The children had a great time. I highly recommend it!”

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