Playa Hermosa in Playas del Coco is a shallow reef site featuring volcanic rock formations at its northern tip. Divers and snorkellers typically explore the area around the rocky outcroppings near Hotel Condovac, which are best accessed during high tide. The site is suitable for beginners, with depths ranging from 1 to 10 metres and an average depth of 3 metres. Entry is from the shore, and conditions include mild currents and visibility between 3 and 10 metres. Water temperatures remain warm, though thermoclines can bring cooler water to depth between December and April. Hazards at this site include jellyfish and sharp coral.

Calzon de Pobre is a shallow reef site located 600 metres from the shore near Playas del Coco. This site is accessible via shore entry and is well-suited for beginners, offering an average depth of 3 metres with a range of 2 to 4 metres. Divers and snorkellers can expect mild currents and visibility between 5 and 15 metres. Water temperatures remain consistent throughout the year, ranging from 27C to 29C. Due to the location, divers should remain aware of boat traffic in the area. The site provides a 45-minute typical dive duration and is particularly popular for snorkelling activities.

Playa Penca is a shore-entry reef site located on the Punta Cacique peninsula near Playas del Coco. The site features a western rocky point that provides a sheltered environment for divers and snorkellers. Depths are shallow, ranging from 1 to 4 metres with an average of 2 metres. Visibility varies between 10 and 25 metres, and currents are generally mild. Water temperatures remain consistent throughout the year, typically between 27 and 29 degrees Celsius. The site is suitable for beginners and offers parking facilities. Hazards to be aware of include jellyfish, lionfish, sea urchins, and stonefish.

Playa Calzon de Pobre is a small cove located near Playas del Coco, featuring a reef environment suitable for snorkelers. The site is accessed directly from the shore and offers depths ranging from 1 to 8 metres, with an average depth of 3 metres. Conditions are generally calm with mild currents and visibility typically between 10 and 20 metres. The cove is enclosed by two rocky headlands where the primary snorkeling activity takes place. Water temperatures remain consistent throughout the year, ranging from 27 to 29 degrees Celsius. Divers and snorkelers should be aware of sea urchins present in the area.

Chiliguaro is a sheltered reef located in the Papagayo Gulf, suitable for beginner divers. The site features depths ranging from 5 to 12 metres with an average of 9 metres. Access is by boat only, situated 5 kilometres from the shore. Divers should be aware of mild currents and variable visibility, which can fluctuate between 3 and 25 metres. Water temperatures remain between 27 and 29 degrees Celsius, though thermoclines may occur. Hazards include boat traffic, low visibility, and sharp coral structures. Guided tours are recommended to navigate the site effectively and manage buoyancy near the reef.

Playa Buena is a reef site located in Playas del Coco, offering shore access for snorkelers. The site features rock and coral formations at both ends of the beach, with depths ranging from 1 to 4 metres and an average of 2 metres. Conditions are generally suitable for beginners, though visitors should be aware of potential rip currents, sea urchins, and sharp coral. Visibility varies significantly from 3 to 27 metres. Water temperatures typically range between 27C and 29C, though the Papagayo winds from December to March can cause cooler temperatures and thermoclines. Species recorded around this area include various moray eels, angelfish, wrasses, groupers, and reef sharks.

Patrick's Point in Playas del Coco offers a diverse underwater landscape combining a natural reef, a pinnacle, and an artificial reef structure. Located 1609 metres from shore, this site is accessible only by boat. Divers typically explore depths between 12 and 25 metres, with an average depth of 18 metres. Conditions feature mild currents that can change rapidly, and visibility ranges from 10 to 30 metres. Water temperatures fluctuate between 24 and 27 degrees Celsius, with frequent thermoclines. While suitable for beginners, divers should remain aware of boat traffic and variable currents. Night diving is available, providing an alternative experience of the site's varied topography.

Cacique is a shallow reef site located near Playas del Coco, featuring a topography of rocks and a flat sandy bottom. Reaching depths of up to 12 metres, this site is well-suited for beginner divers and training sessions. Access is by boat, and divers should remain aware of boat traffic in the area. Marine life frequently recorded here includes Cortez Angelfish, triggerfish, and wrasses. Divers may also encounter Panamic Green Moray, King Angelfish, Jewel Moray, Rock Cod, Whiptail Stingray, Porcupinefish, Guineafowl Puffer, Threebanded Butterflyfish, Barberfish, groupers, and various pufferfish. Conditions are generally mild with visibility reaching 10 metres or more and water temperatures ranging between 27C and 29C.