Riana Bluff Coves are situated directly below 150-foot sandstone bluffs near the Riana Campground. This freshwater site features distinct underwater topography defined by submerged boulders that create complex rocky coves. The site is accessible via both shore and boat entries and is best suited for intermediate snorkelers. Conditions at Abiquiu Lake can vary, so visitors should plan accordingly when navigating the rocky terrain. The site offers a unique perspective of the lake's geological features, with the submerged rock structures providing the primary interest for those exploring the area.

High Water Cove is a protected freshwater site located within the Cerrito Recreation Area. As a zone closed to motorized vessels, it offers a calm environment suitable for beginners. Snorkellers enter from the shore, where a gentle slope leads into the water. Due to the high elevation of 6,400 feet and the water source originating from the bottom of the lake, the site remains cold year-round. Temperatures fluctuate significantly by season, ranging from the mid-30s °F in winter to the mid-70s °F during summer months. Facilities at the site include parking, toilets, and showers. The primary hazard for visitors is the cold water temperature.

Cerrito Swim Beach is the primary designated swimming area at Abiquiu Lake, offering a shore entry point composed of sand and gravel. This site is suitable for beginners, though snorkellers should be aware that visibility can be reduced during peak summer weekends due to high foot traffic. The water temperature remains cold even during summer months because of the high elevation of 6,400 feet. Divers and snorkellers must remain cautious of boat traffic in the area. Facilities available at the site include parking, toilets, showers, and changing rooms.