Snorkeling with Turtles on Culebra

Snorkeling with turtles on Culebra, Puerto Rico: Tamarindo beach and the Luis Peña reserve, the ferry from Ceiba or a boat from Fajardo, prices and rules.

Updated October 2026

Culebra is the small island east of Puerto Rico’s main island, and its turtle snorkel is from Tamarindo beach, on the coast of the Canal Luis Peña Natural Reserve, a no-fishing zone since 1999. NOAA has protected the waters around Culebra as critical habitat for green turtles since 1998. There are two ways to go: the public ferry from Ceiba, about an hour and a half each way, with a guided shore snorkel on the island, or a boat day from a Fajardo marina that snorkels the reefs from the boat and stops at a beach. Either way it is a full day: the ferry day from $146 (checked October 2026), the boat days from $172 to $195 a person (checked October 2026).

Powerd by GetYourGuide

Where you snorkel

Map of the Culebra crossing: the Fajardo marinas and the Ceiba ferry terminal on Puerto Rico's east coast, Vieques Sound, and on Culebra the ferry dock, Tamarindo beach, Flamenco beach and Cayo Luis Peña
The Fajardo marinas and the Ceiba ferry terminal across Vieques Sound from Culebra: Tamarindo beach, Flamenco beach, Cayo Luis Peña and the ferry dock.

The Canal Luis Peña Natural Reserve covers about 4.8 square kilometres of sea off Culebra’s south-west coast, between the Flamenco peninsula and Punta Melones, around the cay of Cayo Luis Peña. The DRNA, Puerto Rico’s natural-resources department, runs it, and its records list three species of sea turtles there among the reefs and the seagrass. Tamarindo beach sits on that stretch of coast, which is why the shore snorkels go in there. The boat days drop anchor over the reefs around Luis Peña, Carlos Rosario, Melones or Punta Soldado, as the sea allows, and finish at a beach, Flamenco when the conditions are right.

By ferry: the shore snorkel at Tamarindo

The public ferry leaves from the terminal at Ceiba, on the east coast, for the ferry dock on Culebra, and takes about an hour and a half. The adult fare on Puerto Rico Ferry’s rate table is $2.25 each way, and Culebra adds a $2 conservation fee per passenger, with some exemptions (checked October 2026); a higher fare for visitors has been announced and postponed, so check before you go. Visitors cannot take a car across: vehicles are for residents of Culebra and Vieques. Arrive an hour early; check-in closes 10 minutes before departure.

Two ways to do it:

  • The whole day organised. Kayaking Puerto Rico's Culebra day includes the ferry tickets, a ride across the island, about two hours of guided shore snorkeling from Tamarindo beach with a flotation belt, then Flamenco beach, from $146 (checked October 2026). Lunch is not included, and the minimum age is 6.
  • Your own ferry, a snorkel on the island. CSI Culebra Snorkel with Locals runs small-group shore snorkels with a certified instructor at Tamarindo and Melones, about 90 minutes at each, from $150 (checked October 2026). Getting to Culebra is up to you.
Illustration: snorkelers with flotation belts swimming out from a quiet sandy beach lined with low trees over seagrass and coral, a green sea turtle grazing below them at a distance
Illustration. A shore snorkel off a quiet Culebra beach, the turtle left to graze.

By boat from Fajardo: the reef from the deck

The boat days leave from the marinas around Fajardo, cross Vieques Sound in about an hour, snorkel a reef and stop at a beach, with lunch and drinks on board.

Boat dayFromSnorkel and beachPrice
Power boat, reef and Flamenco (Sail Getaway)Villa MarinaA Culebra reef, then a beach, Flamenco when the sea allows; buffet lunch; no docks, so you step into the waterFrom $195
Catamaran day (East Island Excursions)Puerto del Rey MarinaA reef snorkel, lunch on board, the afternoon at Flamenco or Culebrita; the boat holds up to 70From $185
Guided snorkel by boat (Sea Ventures)Sea Ventures’ Fajardo dive centreA guided reef snorkel with lessons, then a beach; a US$3 marine fee in cash at check-inFrom $172

Listing prices: GetYourGuide checked October 2026.

On East Island Excursions' day the swim from the boat to the beach is 15 to 21 metres in water about 3 metres deep, so you need to be able to swim. If you are weighing a Culebra boat day against the shorter trips to the cays off Fajardo, cayo-icacos.com compares Icacos and Culebra side by side.

Which way to go

Reefs from a fast boat

Culebra by Power Boat: Reef Snorkel and Flamenco Beach

From $195 per person · 4.7 ★ (501 reviews) · 6h 30m · GetYourGuide

Sail Getaway's power boat from Villa Marina: a reef snorkel off Culebra, a beach stop and a buffet lunch with drinks.

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Ferry and a shore snorkel

Culebra by Ferry: Turtle Snorkel at Tamarindo and Flamenco Beach

From $146 per person · 4.7 ★ (1,532 reviews) · About 10 hours · Viator

Kayaking Puerto Rico's day by the public ferry: about two hours snorkeling from Tamarindo beach with a guide, then Flamenco.

See the ferry day →
A big catamaran

Culebra Snorkel and Beach Day by Catamaran from Fajardo

From $185 per person · 4.7 ★ (1,754 reviews) · 6 hours · GetYourGuide

East Island Excursions from Puerto del Rey: a reef snorkel, lunch on board and an afternoon on a beach the captain picks.

See the catamaran day →

Prices, ratings and review counts from the listings (GetYourGuide checked October 2026; Viator checked October 2026). Operators price by date and season, so treat the figures as the shape of the market, not a quote.

The rules in the water

  • Fishing is banned in the Canal Luis Peña reserve, permanently.
  • Watch turtles from the side. The DRNA’s code for the guides licensed in the reserve: at least 3 metres away, never above, below or in front of a turtle, never circling it, and no touching or feeding anything that lives there.
  • Leave metal on the seabed alone. The DRNA records unexploded ordnance on the reserve’s seabed, left from the years of military exercises around Culebra.
  • Anchoring outside mooring buoys in protected reef areas can bring a DRNA fine of $500 to $10,000 under Puerto Rico’s coral-reef law, and so can damaging coral.

See the Puerto Rico sea turtle rules for the federal and Puerto Rico law behind them.

Good to know

  • Flamenco beach is not guaranteed on the boat days: the captains choose the beach for the day’s sea.
  • Lunch: the boat days include one; the ferry day does not, so bring food or buy it on Culebra.
  • Sea and season: the crossing is open water. See the best time to swim with turtles.

More Trips with Open Dates

More Puerto Rico Snorkel Trips with Open Dates

Turtle snorkels, boat days and island trips with live availability. Times and cancellation terms are on each listing.

Culebra by Power Boat: Reef Snorkel and Flamenco Beach

Culebra's Reefs by Power Boat

4.7/5 from 501 verified reviews · From $195 per person · Free cancellation

Sail Getaway's day from Villa Marina in Fajardo: a reef snorkel off Culebra, a beach stop, a buffet lunch and drinks.

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