The Aquarium is a remote site in the Revillagigedo Archipelago, accessible only by boat. The topography consists of a mix of reef, wall, and pinnacle structures at depths between 10 and 20 metres. Divers encounter strong currents and variable visibility ranging from 10 to 30 metres, often influenced by thermoclines. Due to the challenging conditions, this site is reserved for advanced divers with strong buoyancy control. The habitat supports a variety of reef fish and invertebrates. Hazards include sharks, jellyfish, strong currents, and surf. Divers should carry a reef hook and surface marker buoy, and always confirm current direction with a guide before entering the water.

Cabo Pearce is a reef, drift, and wall site located at the southern tip of Socorro Island in the Revillagigedo Archipelago. Divers typically explore depths between 15 and 30 metres, with an average depth of 18 metres. The site is accessible only by boat and is suited for advanced divers due to moderate currents, surge, and potential for rapid changes in water movement. Visibility ranges from 10 to 30 metres, and water temperatures vary between 24 and 27 degrees Celsius, with thermoclines often present below 20 metres. The topography features a wall and deeper slope where various reef fish and invertebrates inhabit the structure.