4 Best Submarine & Underwater Tours In Split

Split’s best days out.

The 4 most popular submarine & underwater tours for travellers basing themselves in Split. Each one is here on its own merits, with the run time, the price and the operator behind it laid out so you can pick the day that fits.

4 Best Submarine & Underwater Tours In Split

Blue Lagoon Tours, Lunch Experiences, Museums, Split, Submarine & Underwater Tours, Tour Reviews

Blue Lagoon & Underwater Museum from Split with Lunch & Drinks

/ June 4, 2026

1.Blue Lagoon & Underwater Museum from Split with Lunch & Drinks

Pirate-boat trip from Split to the Blue Lagoon and Croatia’s Underwater Museum, with snorkel gear, grilled lunch, and free wine.

Split: 45-minute Semi-Submersible Submarine Trip

/ June 4, 2026

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

A 45-minute semi-submersible submarine ride in Split Harbor. See fish below and the coast of Split above, day or night.

★ 3.4

“We loved the trip out on the submarine it took us to a beautiful part to see the fish loved the submarine it was very quirky”

500 reviewsFrom $20by Split Boat Trips 1

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Cruises & Boat Tours, Museums, Submarine & Underwater Tours, Tour Reviews, Tours, Trogir

Trogir: Boat tour to Unique underwater museum

/ June 4, 2026

3.Trogir: Boat tour to Unique underwater museum

3-hour boat tour from Trogir to Croatia’s Secret Underwater Museum, snorkel to 10m, then relax on a private beach with loungers.

★ 4.5

“The trip was absolutely amazing! Unbelievable nature, I loved the snorkeling experience and I have never seen something like this before. Beach is beautiful, clean and quiet and the also provide sundecks. I would definitely recommend to anyone coming to Croatia. You got 3 in one experience - fun activity, sightseeing and relax.”

229 reviews3 hoursFrom $47by Deep Sea Yachting d.o.o

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