Key West Snorkeling Tours Ranked by Seasickness Risk

We scored 23 snorkeling tours in Key West from their listings. 1 tour of 23 score 2 or lower on our 1–5 seasickness risk scale. The calmest options are Half-Day Trip from Key West with Kayaking, Snorkeling & Sunset (Danger Charters); Key Largo Two Reef Snorkel Tour - All Snorkel Equipment Included! (Silent World Dive Center).

This score is our estimate from the listing’s description, not an operator figure. How we score.

TourSeasickness riskOperatorFrom
Half-Day Trip from Key West with Kayaking, Snorkeling & Sunset
“You'll sail on an authentic schooner into the calm, protected waters of the Key West National Wildlife Refuge—a remote area only accessible by boat.”
2/5Danger Charters$125Check dates
Biologist Owned & Operated: Dolphin Watching & Guided Snorkeling
“Estimate from activity type”
3/5Honest Eco Kayak and Snorkel$143Check dates
Key West 2 Reef Snorkel Tour & Sunset Cruise with Beer & Wine
“Estimate from activity type”
3/5Sunset Watersports$75Check dates
Key Largo Two Reef Snorkel Tour - All Snorkel Equipment Included!
“Estimate from activity type”
3/5Silent World Dive Center$78Check dates
Key West Afternoon Snorkel Sail with Unlimited Cocktails!
“Estimate from activity type”
3/5Sebago Key West$45Check dates
Key West Dolphin Watch and Snorkel Tour - Eco Adventure
“Estimate from activity type”
3/5Fury Water Adventures$73Check dates
Key West Full-Day Ocean Adventure: Kayak, Snorkel, Sail
“Estimate from activity type”
3/5Danger Charters$159Check dates
Key West Reef Snorkel – Morning Mimosas or Afternoon Margaritas
“Estimate from activity type”
3/5Fury Water Adventures$49Check dates
Key West Reef Snorkel & Sail Adventure
“Estimate from activity type”
3/5Floridays$79Check dates
Key West Afternoon Reef Snorkeling with Open Bar
“Estimate from activity type”
3/5Sunset Watersports$59Check dates
Shallow Water Snorkeling and Dolphin Watching in Key West
“Estimate from activity type”
3/5Dolphin Echo Inc. (Catamaran Echo)$109Check dates
Key West Ultimate Watersports Adventure with Snorkeling Upgrade
“Estimate from activity type”
3/5Fury Water Adventures$130Check dates
Key West Rum and Reggae: Reef Snorkel Adventure and Sunset Sail
“Estimate from activity type”
3/5Fury Water Adventures$57Check dates
Snorkel Tour - Visit 2 Shallow Reefs John Pennekamp State Park
“Estimate from activity type”
3/5Silent World Dive Center$78Check dates
Key West Sailing & Snorkeling: A Reef Adventure
“Estimate from activity type”
3/5Floridays$79Check dates
Key West: Sunset Sail + Reef Snorkel & Sandbar
“Estimate from activity type”
3/5Honest Eco Kayak and Snorkel$143Check dates
Sandbar, Snorkel, and Sunset Sail in Key West
“Estimate from activity type”
3/5Danger Charters$135Check dates
Key West Dolphin and Snorkel Experience
“Cruise the Florida Marine Sanctuary – Sail through turquoise waters teeming with marine life.”
4/5Sunset Watersports$70Check dates
Key Largo Snorkeling Tour with Mask plus Fins and Vest Included
“You will be absolutely amazed at the underwater world that lives just offshore of Key Largo.”
4/5Sundiver Snorkel Tours$75Check dates
Key West Reef Morning Snorkeling with Breakfast and Mimosas
“Please arrive 60 minutes prior to departure to check in which will provide enough time to go through our check in procedures.”
4/5Sunset Watersports$54Check dates
Key West Morning Snorkel Sail with Mimosas and Gourmet Breakfast
“Keep your eyes peeled for playful dolphins frolicking in the waves or graceful seabirds soaring overhead.”
4/5Sebago Key West$50Check dates
Key West Double-Dip Snorkel Tour-Two Stops, Twice the Fun!
“Sunset trip option is available seasonally March through August.”
4/5Fury Water Adventures$73Check dates
Key Largo Snorkeling Trip to the Florida Reef (Boat Tour)
“Not recommended for non-swimmers or those uncomfortable in open water”
4/5Amoray Dive Center$79Check dates

Questions

Which snorkeling tour in Key West is best if I get seasick?

Start with Half-Day Trip from Key West with Kayaking, Snorkeling & Sunset (Danger Charters); Key Largo Two Reef Snorkel Tour - All Snorkel Equipment Included! (Silent World Dive Center); Key West Afternoon Snorkel Sail with Unlimited Cocktails! (Sebago Key West). 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.

Restrictions come from each tour’s listing on GetYourGuide or Viator: the suitability notes, “Know before you go”, booking rules, and what is and isn’t included. Last checked 2026-11-02. Operators change rules, so confirm before you book.

More about snorkeling tours in Key West

Seasickness risk: snorkeling tours elsewhere