Manuel Antonio Snorkeling Tours Ranked by Seasickness Risk

Short answer: Start with All Inclusive Catamaran Eco Adventure from Manuel Antonio (Planet Dolphin Catamaran Manuel Antonio); Manuel Antonio Ocean Kayaking & Snorkeling (Tucanes Tours); Catamaran Cruise from Manuel Antonio with Snorkeling (Costa Rica Groups Travel Company). Their listings describe the calmest water or most stable boats. Our score is an estimate from the listing text. Updated 2026-11-02

We scored 6 snorkeling tours in Manuel Antonio from their listings. None of the 6 tours scores 2 or lower on our 1–5 seasickness risk scale. The calmest options are All Inclusive Catamaran Eco Adventure from Manuel Antonio (Planet Dolphin Catamaran Manuel Antonio); Manuel Antonio Ocean Kayaking & Snorkeling (Tucanes Tours).

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

TourSeasickness riskOperatorFrom
All Inclusive Catamaran Eco Adventure from Manuel Antonio
“Estimate from activity type”
 3/5Planet Dolphin Catamaran Manuel Antonio$86Check dates
Catamaran Cruise from Manuel Antonio with Snorkeling
“Estimate from activity type”
 3/5Costa Rica Groups Travel Company$99Check dates
Manuel Antonio Ocean Kayaking & Snorkeling
“Estimate from activity type”
 3/5Tucanes Tours$93Check dates
Adventure Sea Kayak and Snorkeling at Manuel Antonio
“Estimate from activity type”
 3/5Costa Rica Groups Travel Company$85Check dates
Snorkeling with whale and dolphin waching, Tour Manuel Antonio
“Estimate from activity type”
 4/5Manuel Antonio Offers$76Check dates
Kayak and Snorkeling Tour in Manuel Antonio
“Set off from Maracas Bay and paddle through serene waters, surrounded by lush tropical landscapes and beautiful beaches.”
 4/5Kayak Tour Manuel Antonio$69Check dates

Questions

Which snorkeling tour in Manuel Antonio is best if I get seasick?

Start with All Inclusive Catamaran Eco Adventure from Manuel Antonio (Planet Dolphin Catamaran Manuel Antonio); Manuel Antonio Ocean Kayaking & Snorkeling (Tucanes Tours); Catamaran Cruise from Manuel Antonio with Snorkeling (Costa Rica Groups Travel Company). 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.

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