Oahu Snorkeling Tours Ranked by Seasickness Risk

We scored 26 snorkeling tours in Oahu from their listings. 2 tours of 26 score 2 or lower on our 1–5 seasickness risk scale. The calmest options are Waikiki Turtle Canyon Snorkel Turtles Guaranteed (Island Splash Tours); Waikiki: Small Group Turtle Canyon Snorkel Boat Tour (Hawaii Ocean Charters).

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

TourSeasickness riskOperatorFrom
Waikiki Turtle Canyon Snorkel Turtles Guaranteed
“Conveniently located steps from the Hilton Lagoon in the heart of Waikiki!”
2/5Island Splash Tours$61Check dates
Waikiki: Small Group Turtle Canyon Snorkel Boat Tour
“These calm, protected waters offer ideal conditions, and the passionate guides share ocean knowledge to make every moment memorable.”
2/5Hawaii Ocean Charters$85Check dates
Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed
“Estimate from activity type”
3/5Oahu Catamarans LLC$40Check dates
Oahu Catamaran Waikiki Sunset on 40 Foot Catamaran: Food and BYOB
“Estimate from activity type”
3/5Oahu Catamarans LLC$50Check dates
90 Minute Turtle Canyon Waikiki Catamaran Snorkel
“Estimate from activity type”
3/5ALOHA BOATS HAWAII - KE KAI AND NA HOKU 3 CATAMARANS$70Check dates
Oahu: Grand Tour Around Island with Snorkeling
“Estimate from activity type”
3/5Nui Tours$89Check dates
Waikiki Turtle Canyon Snorkel Adventure on Oahu
“Estimate from activity type”
3/5Charter Oahu$61Check dates
Waikiki Turtle Snorkel and Sail on Hawea Catamaran
“Estimate from activity type”
3/5Waikiki Sailing Company$90Check dates
Moana’s Waikīkī Grand Guided Turtle Snorkel & Sailing Adventure
“Estimate from activity type”
3/5Moana Sailing Co.$85Check dates
Ko Olina Catamaran Sail and Snorkel with Lunch
“Estimate from activity type”
3/5Ko Olina Ocean Adventures, Inc.$195Check dates
Waikiki Coral Reef Snorkel & Waterslide Adventure
“Estimate from activity type”
3/5Living Ocean Tours$64Check dates
Best Waikiki Snorkel Tour: Guaranteed Turtles at Turtle Canyon
“Estimate from activity type”
3/5Three Tiki Sailing$84Check dates
Oahu 5-in-1 Deluxe Cruise: Turtle Snorkeling & Ocean Activities
“Estimate from activity type”
3/5E SEA DIVER$49Check dates
Waikiki Snorkel Tour – Small Group Experience + Free Videos
“Estimate from activity type”
3/5Try Scuba Diving-Honolulu$41Check dates
Waikiki Snorkel Tour
“Estimate from activity type”
3/5Honolulu Snorkel Company$50Check dates
Hanauma Bay Guided Snorkeling Tour with Transportation
“Estimate from activity type”
3/5Go Hanauma$115Check dates
Waikiki Snorkeling & Ocean Waterpark Adventure from Oahu
“Estimate from activity type”
3/5Go Hawaii Watersports$59Check dates
Waikiki small group turtle snorkeling & sailing
“Estimate from activity type”
3/5Waikikisailingtours$99Check dates
Hanauma Bay Priority Access with Transportation
“Estimate from activity type”
3/5Roberts Hawaii$75Check dates
Hanauma Bay Guided Snorkel Tour (with guaranteed entrance time)
“Estimate from activity type”
3/5Pure Aloha Adventures$104Check dates
Oahu: Full-Day Circle Island Tour | Beach Stop, Free WiFi & Perks
“Estimate from activity type”
3/5Aloha Fantasy Tours$84Check dates
Waikiki Turtle Canyon Guided Snorkel: Turtle Guarantee
“Consider taking sea sickness medication if you are prone to motion sickness or are not accustomed to being on boats”
4/5Living Ocean Tours$62Check dates
Turtle Canyon Snorkel: Semi Private Boat Tour
“Seasickness: If you are prone to seasickness, consider taking precautions before the tour.”
4/5Captain Max Boat Tours$109Check dates
Waikiki Turtle Snorkeling & 6-in-1 Adventure with Free Pickup
“Guests who are prone to motion sickness are advised to take motion sickness medication before boarding.”
4/5Blue Ocean Snorkeling$90Check dates
Waikiki: Turtle Canyon Noon Snorkel & Sail from Beach | Oahu
“Motion Sickness Aid”
4/5Holokai Catamaran$85Check dates
Waikiki: Turtle Canyon Morning Snorkel & Sail from Beach | Oahu
“Motion Sickness Aid”
4/5Holokai Catamaran$85Check dates

Questions

Which snorkeling tour in Oahu is best if I get seasick?

Start with Waikiki Turtle Canyon Snorkel Turtles Guaranteed (Island Splash Tours); Waikiki: Small Group Turtle Canyon Snorkel Boat Tour (Hawaii Ocean Charters); Oahu: Grand Tour Around Island with Snorkeling (Nui Tours). 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 Oahu

Seasickness risk: snorkeling tours elsewhere