Blancas Islands, located off the coast of Bahía Camarones, features a reef structure that descends from 3 to 40 metres. This site is suited for intermediate divers, offering consistent visibility of 30 metres. Conditions are characterised by mild currents, though divers should be aware of surge and swell near the reef and pinnacle. Due to surf and shore break at the water edge, boat entry is recommended over shore entry. Water temperatures are cold, ranging from 8 to 14 degrees Celsius, necessitating the use of a 7mm wetsuit with hood and gloves or a drysuit. Local facilities in the Camarones area are limited, so confirm availability before visiting.

Bahía Camarones is a Patagonian coastal site featuring both reef and wreck topography. The site ranges from 15 to 40 metres in depth, though beginners should remain in shallower sections. Entry is possible from both shore and boat, but divers must navigate surf and a shore break. Conditions are demanding due to strong currents and cold water temperatures, which fluctuate between 8 and 14 degrees Celsius. A drysuit or thick wetsuit is essential to manage the risk of hypothermia. Species recorded around this area include South American sea lions, sea stars, crabs, snails, and sea squirts. Guided tours are recommended for those unfamiliar with the local currents.

Playa Elola in Bahía Camarones is a shore-entry reef site featuring a mix of pebbles and sand. The topography includes rocky outcrops at the ends of the beach that are suitable for beginners. Divers and snorkellers can expect depths ranging from 1 to 10 metres, with an average depth of 5 metres. Conditions vary, with visibility between 3 and 15 metres and mild currents. Hazards include cold water and potential rip currents. Water temperatures fluctuate between 9C and 16C throughout the year, necessitating a 4mm or 5mm wetsuit for comfort. Parking is available at the site, which is also used for camping and fishing.

Puerto Piojo is a rocky reef site located at Isla Leones, accessible via a shore entry. The site is shallow, with depths ranging from 1 to 5 metres and an average depth of 3 metres. Divers and snorkellers experience mild currents and visibility between 3 and 10 metres. The water temperature is cool, ranging from 9C to 16C throughout the year, making a 4mm or 5mm wetsuit recommended for comfort. The rocky shoreline features tide pools and sheltered areas. Typical dives last approximately 45 minutes. Due to the nature of the reef, divers should be aware of sharp coral hazards.

Portal Isla Leones, located within Patagonia Azul Park in Bahía Arredondo, provides shore snorkeling opportunities around underwater rock formations. The site is suitable for beginners and features mild currents. Water temperatures fluctuate between 9C and 16C throughout the year. The habitat supports a variety of temperate marine life, including diverse invertebrates such as mollusks and starfish, alongside various reef fish and invertebrates typical of the region. Facilities available at the site include parking, toilets, showers, and guided tours.

Isla Moreno is a reef site located within the Cabo Dos Bahías Protected Area, situated 150 metres from the shore of Isla Leones. The site is accessible via both shore and boat entries. Divers and snorkellers should be prepared for cold water conditions, with temperatures ranging from 9C to 16C throughout the year, necessitating the use of thick wetsuits. The site is well-suited for intermediate divers, with typical dives lasting approximately 45 minutes. Facilities available at the location include parking, toilets, and showers. The area is noted for its natural environment and is highly rated for snorkelling.

Caleta Sara is a narrow, sheltered inlet on Isla Leones that functions as a natural harbour. The site offers calm conditions suitable for beginner snorkellers entering directly from the shore. Water temperatures fluctuate throughout the year, ranging from 9C in winter to 16C during the summer months. Due to the cold water, appropriate thermal protection is necessary for all in-water activities. The area features a mild current, making it a manageable location for those new to snorkelling. Facilities available at the site include parking, a cafe, boat charter services, and guided tours.