Sombreros is a marine site in the Papagayo Gulf featuring a combination of reef, wall, and pinnacle topography. Divers explore depths ranging from 9 to 25 metres, with an average depth of 17 metres. The site is defined by strong currents that funnel past the pinnacles and along the wall. Visibility typically ranges between 10 and 30 metres. Marine life includes whitetip reef sharks, Panamic green morays, king angelfish, rock cod, guineafowl puffer, groupers, wrasses, and razor surgeonfish. Spotted eagle rays, jewel morays, threebanded butterflyfish, arrow crabs, round stingrays, and barberfish are also recorded. Due to strong currents and thermoclines at depth, this site is suitable for intermediate divers.

Pailas is a varied intermediate site in Playas del Coco featuring a mix of reef, wall, pinnacle, and cave topography. Divers can explore depths between 8 and 24 metres, with visibility ranging from 5 to 30 metres. Water temperatures typically stay between 25 and 28 degrees Celsius, though thermoclines may occur. Marine life frequently encountered includes whitetip reef sharks, king angelfish, panamic green morays, and various groupers. Spotted eagle rays and jewel morays are also present but less common. Access is by boat only, and divers should be cautious of surge, sharp coral, and potential currents. Night diving is permitted at this location.

Las Catalinas North is a shallow reef site located 16 kilometres from the shore of Playas del Coco. Suitable for beginners, the site features an average depth of 12 metres, with a range between 7 and 15 metres. Divers typically spend 45 minutes exploring the reef. Conditions vary, with visibility ranging from 6 to 24 metres and currents generally mild, though surge and strong currents can occur. Water temperatures typically range from 26 to 30 degrees Celsius, though cold thermoclines can cause temperatures to drop to 16 degrees Celsius. Access is by boat only. Hazards include boat traffic, surge, and sharp coral.

Punta Catalina is a reef and wall site located 3200 metres from the shore of Playas del Coco. This site is suited for advanced divers due to its depth range of 10 to 24 metres, with an average depth of 15 metres. Access is by boat only. Divers should be prepared for moderate currents and potential thermoclines, which can cause sudden fluctuations in both water temperature and visibility. Visibility typically ranges from 5 to 25 metres, while water temperatures fluctuate between 25C and 28C. A typical dive lasts 45 minutes. Hazards include the depth, strong currents, and thermoclines.

South Point Shallow is a reef and wall site located in the Papagayo Gulf. Divers typically explore depths between 10 and 17 metres, with an average depth of 15 metres. The site is accessible by boat only and is suitable for beginners, though caution is advised as currents can strengthen without warning. Visibility ranges from 10 to 25 metres, allowing for clear views of the topography. Water temperatures generally range from 26C to 30C, though thermoclines may occur, causing temperatures to drop as low as 18C. Dives typically last 45 minutes. Local facilities include a dive shop to support excursions.

North Point is a volcanic reef site located off the coast of Playas del Coco. The topography consists of numerous volcanic rock formations set against a sandy bottom. Depths range from 2 to 20 metres, with an average depth of 10 metres. The site is accessible only by boat and is suitable for beginners, though divers should be aware of potential strong currents. Visibility varies between 5 and 23 metres, and water temperatures fluctuate between 25C and 29C throughout the year. The site is used for both diving and snorkelling activities.

La Pared is a wall and reef site located off the coast of Playas del Coco. This site features a steep underwater cliff that descends into a channel, with depths ranging from 12 to 21 metres and an average of 16 metres. Due to the strong currents and surge, this location is suited for advanced divers. Access is strictly by boat, as the site is situated 10 kilometres from the shore. Divers should be aware of the presence of sharks and significant water movement when planning their dives.

Roca Sucia is a pinnacle and reef site located 8000m from the shore of Playas del Coco. This site is suited for intermediate divers due to strong currents and depths ranging from 8m to 35m, with an average of 21m. Divers frequently encounter whitetip reef sharks, king angelfish, panamic green moray, rock cod, wrasses, groupers, and razor surgeonfish. Spotted eagle rays, jewel moray, arrow crab, guineafowl puffer, threebanded butterflyfish, white-spotted puffer, and porcupinefish are also recorded here. Visibility varies significantly from 2m to 30m, and a cold thermocline is occasionally present. Boat access is required for this 50-minute dive, which also offers high-quality snorkelling opportunities at the shallow sections of the rock.