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Offshore Guanacaste · 3–15 Miles off Flamingo & Potrero · Served via LIR (50 mins to Flamingo/Potrero departure beaches)

Catalina Islands (Las Catalinas): Scuba Diving & Snorkeling Guide

An uninhabited chain of 20 volcanic rock islands rising out of deep Pacific currents. Famous for schooling cow-nose and devil rays, whitetip reef sharks, moray eels, and seasonal giant Pacific manta rays (especially December–May).

Hub Role:
Uninhabited Offshore Volcanic Dive Archipelago (Destination Site)
Where Passenger Boards Boat:
Passengers DO NOT stay on the Catalina Islands—you board your boat at Playa Potrero, Marina Flamingo, Playas del Coco, or via shuttle from Tamarindo
Underwater Sites Served:
The Wall, La Pared, Sombrero, Dirty Rock, Punta Sur, Elephant Rock & North Island
Suitable Qualifications:
Certified Divers (primary), Supervised Introductory Scuba (sheltered leeward coves), and Boat Snorkelers
Hotel Pickup Coverage:
Pickups included from Flamingo, Potrero, Conchal, Brasilito, Tamarindo & Playas del Coco depending on chosen operator
Editorial Focus:
Clear separation between the offshore island dive sites and the mainland departure towns (Flamingo, Potrero, Playas del Coco, Tamarindo) where travelers actually board the boat.
Catalina Islands (Las Catalinas)

Verified Dive & Snorkeling Excursions for Catalina Islands (Las Catalinas)

Two-Tank Certified Scuba Diving Tour at Catalina Islands & North Island Certified Open Water+ Required ★ 4.9 (451 reviews) · From $162
Certified Diver Trip Booked via Viator / GetYourGuide

Two-Tank Certified Scuba Diving Tour at Catalina Islands & North Island

Departure & Boarding:
Potrero / Flamingo Bay Dive Center (hotel pickup available in Flamingo, Potrero, Conchal, Brasilito & Tamarindo)
Pickup Coverage:
Complimentary or zone-based hotel pickup across Flamingo, Potrero, Brasilito, Conchal & Tamarindo; confirm exact pickup time on booking
Qualification Required:
Open Water Diver certification or higher (PADI, SSI, NAUI, CMAS); recent dive within 12–24 months recommended
Outing Duration & Dives:
5 hours total outing (approx. 35–45 min boat ride each way + two 40–45 min guided dives + surface interval) (2 guided ocean tank dives)
Equipment Included:
2 aluminum 80 cu ft tanks, weights, weight belt, and full scuba gear (BCD, regulator, wetsuit, mask, fins) included per operator listing
Age & Participation:
Minimum age 12+ with Junior Open Water / Open Water certification; must complete standard diver medical check
Cancellation:
Free cancellation up to 24 hours before departure (full refund via Viator / GetYourGuide)
Discover Scuba Diving for Beginners (Non-Certified) at Catalina Islands No Certification Needed · Supervised Intro ★ 4.9 (240 reviews) · From $223
Introductory Scuba Experience Booked via Viator / GetYourGuide

Discover Scuba Diving for Beginners (Non-Certified) at Catalina Islands

Departure & Boarding:
Potrero / Flamingo Dive Center (pool/shallow skills session followed by boat departure)
Pickup Coverage:
Flamingo, Potrero, Brasilito, Conchal & Tamarindo hotel pickup available
Qualification Required:
None — supervised beginner experience (Note: this is NOT a certification course to dive independently)
Outing Duration & Dives:
5 hours total outing (safety briefing + shallow-water skill practice + 2 shallow supervised ocean dives) (2 supervised introductory ocean dives (max depth 12 m / 40 ft))
Equipment Included:
Complete scuba kit (BCD, regulator, gauges, wetsuit, mask, fins, tanks & weights) included
Age & Participation:
Minimum age 10+; basic water comfort and standard PADI medical questionnaire clearance required
Cancellation:
Free cancellation up to 24 hours before start time
Catalina Islands & North Island Guided Boat Snorkeling Tour Surface Snorkeling · Mixed Boat Friendly ★ 4.6 (237 reviews) · From $115
Snorkeling Excursion Booked via Viator / GetYourGuide

Catalina Islands & North Island Guided Boat Snorkeling Tour

Departure & Boarding:
Potrero / Flamingo Dive Center (shared boat with scuba divers—ideal for mixed groups)
Pickup Coverage:
Flamingo, Potrero, Brasilito, Conchal & Tamarindo hotel pickup available
Qualification Required:
None — surface snorkeling excursion; often operates on the same vessel as certified & intro scuba divers
Outing Duration & Dives:
5 hours total outing (two guided surface snorkeling sessions around the volcanic Catalina islets) (2 guided surface snorkeling sessions)
Equipment Included:
Mask, snorkel, fins, flotation vest/belt, in-water guide, water & fresh tropical fruit
Age & Participation:
Minimum age 6+; open-ocean island swell requires comfortable swimming ability even with a flotation vest
Cancellation:
Free cancellation up to 24 hours in advance
General Marine-Experience Discovery · GetYourGuide Partner Network Partner ID: 6ZV7KMH · cmp=costaricascubadive.com

Editorial Note: Automatic partner recommendations below provide general Costa Rica marine-experience discovery around Catalina Islands (Las Catalinas) Costa Rica diving snorkeling. Always verify the specific departure town, required certification card, and equipment inclusions on the booking page before reserving.

Serena Condos Playas del Coco Resort Pool in Guanacaste
Guanacaste Diver Home Base · Playas del Coco Real Estate

Planning a Longer Dive Season in Playas del Coco or Guanacaste?

Explore local Playas del Coco neighborhood and beach guides on CocoGuanacaste.com, private boat options on CostaRicaCharters.com, or our Serena Condos Playas del Coco overview (Prices from the $320's, 25 mins from LIR Airport) at SerenaCondo.com ↗.