Boat Tours Ranked by Seasickness Risk

We compared 638 boat tours in 36 destinations. 72 tours of 638 score 2 or lower on our 1–5 seasickness risk scale. The calmest options are Premium Milford Sound Small Group Tour & Cruise from Queenstown (Cheeky Kiwi Travel); Dolphin Catamaran Snorkel and Sail with Open Bar (Delphi Watersports).

By destination

DestinationSeasickness riskTours stating it
Oahu Hawaii, USAlowest 2/548 of 48
Punta Cana Dominican Republiclowest 2/547 of 47
Cancun Mexicolowest 2/538 of 38
Cabo San Lucas Mexicolowest 3/534 of 34
Hurghada Egyptlowest 3/533 of 33
Phuket Thailandlowest 2/532 of 32
Aruba Caribbeanlowest 2/529 of 29
Miami Florida, USAlowest 2/527 of 27
Santorini Greecelowest 3/525 of 25
Key West Florida, USAlowest 2/524 of 24
Dubai United Arab Emirateslowest 3/523 of 23
Cozumel Mexicolowest 2/521 of 21
Sharm El Sheikh Egyptlowest 2/521 of 21
Kauai Hawaii, USAlowest 2/518 of 18
Tenerife Spainlowest 3/518 of 18
Reykjavik Icelandlowest 2/518 of 18
Puerto Vallarta Mexicolowest 2/517 of 17
Mallorca Spainlowest 3/516 of 16
Montego Bay Jamaicalowest 2/515 of 15
Antalya Turkeylowest 2/514 of 14
Bali Indonesialowest 2/514 of 14
Queenstown New Zealandlowest 2/513 of 13
Crete Greecelowest 2/512 of 12
Cairns Australialowest 2/511 of 11
Playa del Carmen Mexicolowest 3/510 of 10
Algarve Portugallowest 3/510 of 10
Nassau Bahamaslowest 2/59 of 9
Maui Hawaii, USAlowest 3/58 of 8
Big Island Hawaii, USAlowest 2/58 of 8
Madeira Portugallowest 3/58 of 8
St. Thomas US Virgin Islandslowest 2/57 of 7
Tulum Mexicolowest 3/55 of 5
Interlaken Switzerlandlowest 2/52 of 2
Juneau Alaska, USAlowest 4/51 of 1
Las Vegas Nevada, USAlowest 3/51 of 1
Marrakech Moroccolowest 2/51 of 1

Lowest scores

TourSeasickness riskWhereFrom
Premium Milford Sound Small Group Tour & Cruise from Queenstown2/5Queenstown$213Check dates
Dolphin Catamaran Snorkel and Sail with Open Bar2/5Aruba$69Check dates
Milford Sound Premium Small Group Tour & Cruise from Queenstown2/5Queenstown$241Check dates
Big Island: Captain Cook Snorkel On A Power Catamaran With Lunch2/5Big Island$77Check dates
ATV, Horses, Zipline & Catamaran Adventure All-Access Park Pass2/5Montego Bay$164Check dates
Milford Sound Flight and Cruise Tour from Queenstown2/5Queenstown$515Check dates
Half-Day Trip from Key West with Kayaking, Snorkeling & Sunset2/5Key West$125Check dates
Kona’s Best Morning Snorkel: Captain Cook & Kealakekua Bay2/5Big Island$194Check dates
Aruba Sunset Sail Cruise Aboard The Dolphin Catamaran2/5Aruba$59Check dates
Snorkel & Dive the Reef: Sustainable, Scientific & Cultural Tour2/5Cairns$233Check dates
Deluxe Snorkel & Dolphin Watch Aboard a Luxury Catamaran from Kailua-Kona2/5Big Island$184Check dates
Antalya City Tour 3 Waterfalls, Boat Trip – All Tickets Included2/5Antalya$28Check dates
Kealakekua Bay Afternoon Snorkel: Family Fun on the Kona Coast2/5Big Island$144Check dates
Punta Cana Parasailing & Snorkeling Cruise Experience2/5Punta Cana$140Check dates
Cairns Catamaran Harbour and Dinner Cruise2/5Cairns$104Check dates

Questions

Which boat tour is best if I get seasick?

Start with Premium Milford Sound Small Group Tour & Cruise from Queenstown (Cheeky Kiwi Travel); Dolphin Catamaran Snorkel and Sail with Open Bar (Delphi Watersports); Milford Sound Premium Small Group Tour & Cruise from Queenstown (Altitude Tours Milford Sound Experience). Their listings describe the calmest water or most stable boats. Our score is an estimate from the listing text.

How up to date is this information?

We last checked these listings on 2026-11-02 and re-check every listing monthly. Operators can change their rules, so confirm before you book.

How we collect and check this data