Caño Island snorkeling and diving tour, Costa Rica

Snorkeling and diving off Isla del Caño is one of Costa Rica’s top marine adventures, set within a biological reserve off the Osa Peninsula. These tours embark by boat, typically from Bahía Drake or Uvita, and after a scenic ride - often with sightings of dolphins, sea turtles, or whales in season - you arrive at an island surrounded by crystal-clear waters and reefs. Snorkeling tours are suitable for all levels, providing equipment, safety briefings, and guidance before entering the warm Pacific waters. Divers can expect professionally-led trips with high-quality gear and two-tank dives at renowned sites.

Highlights

World-class marine biodiversity. Swim or dive among 60+ species of fish, sea stars, octopus, rays, moray eels, pufferfish, and more. 

Exceptional water clarity. Enjoy some of Costa Rica’s clearest waters, with up to 24m visibility, making it easy to spot marine life and underwater rock formations.  

Guided, conservation-focused tours. All trips are led by certified guides committed to safety and environmental stewardship, ensuring an educational and responsible visitor experience in a strictly regulated reserve. 

Bonus wildlife encounters. Beyond the reefs, the boat rides themselves often bring sightings of dolphins, sea turtles, and, in season, humpback whales, adding to the adventure even before you reach the island. 

Highlights

World-class marine biodiversity. Swim or dive among 60+ species of fish, sea stars, octopus, rays, moray eels, pufferfish, and more. 

Exceptional water clarity. Enjoy some of Costa Rica’s clearest waters, with up to 24m visibility, making it easy to spot marine life and underwater rock formations.  

Table of Contents

Snorkeling

Snorkeling in Caño Island

FAQs about Caño Island

How do you get to Caño Island?

Caño Island sits 12 miles off Costa Rica's Osa Peninsula coast and is only accessible by boat.

How long does it take to get to Caño Island?

If you're traveling to Caño Island on a boat from Drake Bay in the Osa Peninsula, it takes about 30 minutes to get to Caño Island. If you're coming from Uvita on the mainland, it takes about 1.5 hours.

Is there good snorkeling in Manuel Antonio?

There is okay snorkeling in Manuel Antonio, especially at some points inside the national park.

Is there any good snorkeling in Costa Rica?

Unfortunately, Costa Rica isn't noted for its snorkeling - it's more of a surf destination. Nevertheless, there are some good snorkeling spots around, the best being Caño Island.

Is there good scuba diving in Costa Rica?

Again, Costa Rica is better known for surfing than diving. However, Caño Island and some other offshore islands in Guanacaste offer fantastic diving experiences to check out big fish and different marine life.

Client Reviews

Read All The Reviews From Our Happy Clients

We were in great hands from the moment we landed! Loved the excursions, hotels, and our driver “Marlon Brando.” You made everything smooth with great planning and thoughtful check-ins. Truly an enjoyable and worry-free trip!

Cindy L.

Austin, Texas

Our agent made our honeymoon stress-free and fun! She was available throughout, even when I felt unwell early in the trip. Her support and great recommendations helped us feel better fast. So grateful for the special touches she added along the way.

Cheyenne P.

USA

Wow—what an amazing trip! From start to finish, it was an unforgettable experience. The beauty of Costa Rica is breathtaking, and the scenery changed constantly. It felt like a new adventure every day. Already dreaming of going back!

Sabrina A.

Costa Rica

Snorkel & Dive at Caño Island

One of Costa Rica's best snorkeling and diving spots

Pristine Snorkeling and Diving in Southern Costa Rica

Moderate

Highlights

Highlights

Snorkeling

Snorkeling in Caño Island

FAQs about Caño Island

How do you get to Caño Island?

How long does it take to get to Caño Island?

Is there good snorkeling in Manuel Antonio?

Is there any good snorkeling in Costa Rica?

Is there good scuba diving in Costa Rica?

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