La Caldera in Valparaíso, Chile, is a multi-faceted dive site featuring a wreck that functions as an artificial reef. The site is suitable for beginners, with depths ranging from 7 to 12 metres and an average depth of 9 metres. Access is exclusively by boat. Divers should be prepared for cool water temperatures between 13C and 16C, necessitating the use of a wetsuit. Visibility at the site typically ranges from 5 to 10 metres. Hazards to consider include cold water, potential entanglement around the wreck structure, and surge. A typical dive duration is approximately 40 minutes.

La Isla in Valparaíso, Chile, is a marine dive site defined by three underwater ridges with walls reaching 15 to 20 metres in height. Divers typically begin at an average depth of 28 metres, with the site allowing for a multi-level profile that concludes in shallower water between 5 and 6 metres for safety stops. The topography consists of rocky formations and sponges. Access is by boat only. Conditions include mild currents, with visibility ranging from 5 to 15 metres. Water temperatures are consistently cool, between 12 and 14C, making dry suits recommended for this intermediate-level dive. Hazards include cold water, surge, and low visibility.

Los Jardines is a protected site located within the bay of Quintay, Valparaíso. The topography features prominent rock formations that create underwater alleyways and dense kelp forests. Divers and snorkellers can explore depths ranging from 12 to 28 metres, with an average depth of 20 metres. Conditions are generally mild, though visibility fluctuates between 10 and 30 metres. Access to this site is by boat only. Given the water temperatures, which range from 12 to 14 degrees Celsius, dry suits are strongly recommended for all activities. The site is suitable for beginners and supports night diving.

Bajo Playa Chica in Valparaíso, Chile, offers a combined wreck and reef diving experience. The site features a depth range of 6 to 28 metres, requiring boat access. Divers should be prepared for cold water conditions, with temperatures consistently ranging between 12 and 14 degrees Celsius throughout the year. Visibility at the site typically spans 10 to 30 metres. Due to the presence of potential hazards including entanglement, surge, and strong currents, this site is best suited for intermediate divers. The topography consists of both reef structures and a wreck, providing a varied underwater environment for exploration.

El Fraile is a wall and reef site located off Valparaíso, Chile, featuring depths ranging from 25 to 50 metres with an average of 35 metres. This site is suited for intermediate divers due to the significant depth, moderate currents, and potential for surge. Visibility typically ranges between 5 and 10 metres, requiring careful navigation. Water temperatures remain between 11 and 13 degrees Celsius throughout the year, necessitating the use of a drysuit or thick wetsuit with thermal protection. Boat access is required, and divers should deploy a surface marker buoy early during ascent to assist with recovery in surface chop.

Lobera de Curaumilla is a marine reef site located near Valparaíso, Chile, accessible only by boat. The site features depths ranging from 9 to 20 metres, with an average depth of 16 metres. Divers should expect moderate currents and surge, with visibility typically between 5 and 10 metres. Water temperatures are cold, ranging from 13C to 15C, and dry suits are strongly recommended for all dives. Species recorded around this area include South American sea lions, sea stars, crabs, camel shrimp, snails, kelpfish, and triplefins. This site is suitable for beginners.

Bajo El Norte in Valparaíso, Chile, is a marine dive site defined by large rock formations that create a series of small caverns. Divers navigate through these overhead structures at depths ranging from 13 to 20 metres. Due to the overhead environment, cold water temperatures between 12C and 15C, and the requirement for boat access, this site is suited for intermediate divers. The dive typically lasts between 25 and 30 minutes. Divers should remain aware of boat traffic in the area and manage the mild currents present at the site.

Farellones is a shallow marine dive site located in Valparaíso, Chile, with a recorded depth of approximately 6 metres. The site is accessible via shore, with parking and a cafe available for visitors. Water temperatures at this location fluctuate between 12C and 17C throughout the year. While specific observations at this exact site are limited, species recorded around this area include South American sea lions, sea stars, various crabs, camel shrimp, and snails. Due to the shallow depth and variable conditions, this site is suitable for divers and snorkellers who are prepared for temperate water environments.