Santa Fe Island offers a varied underwater topography featuring reefs, caves, and drop-offs. Divers can expect depths ranging from 12 to 28 metres, with an average depth of 16 metres. Access to this site is exclusively by boat, located 10 kilometres from the shore. Conditions are variable, with visibility between 8 and 18 metres and moderate currents. Thermoclines are common, and water temperatures fluctuate between 19 and 24 degrees Celsius throughout the year. Due to the presence of caves and drop-offs, this site is suitable for beginners, though divers should remain aware of potential hazards including surge, cold water, and strong currents.

El Garrapatero Beach is a remote white-sand location on the eastern coast of Santa Cruz Island. The site features rocky outcrops and tidal pools, providing a shore-entry snorkelling experience suitable for beginners. Conditions are generally mild, with visibility ranging from 12 to 33 metres and water temperatures between 22 and 27 degrees Celsius. Facilities at the beach include parking, toilets, and changing rooms. Species recorded around this area include California sea lions, spotted eagle rays, whitetip reef sharks, and various reef fish such as wrasses, pufferfish, and blue-barred parrotfish. Be aware that sharks are present in these waters.

Caamaño Islet is a small reef site located 1000 metres from the shore of Santa Cruz Island. Accessible only by boat, this site offers depths ranging from 8 to 25 metres with an average of 15 metres. Divers and snorkellers experience moderate currents and visibility between 8 and 18 metres. The water temperature fluctuates significantly throughout the year, ranging from 19C to 24C depending on the season. The site is suitable for beginners and is well-regarded for both diving and snorkelling activities. Hazards at this location include sea urchins, sharks, and strong currents. Guided tours are available for those visiting the islet.

Gordon Rocks is a reef and drift dive site located off the east coast of Santa Cruz Island. Accessible only by boat, this site is suited for intermediate divers due to strong currents and surge. Depths range from 8 to 30 metres with visibility between 7 and 25 metres. Water temperatures fluctuate between 19C and 24C, with frequent thermoclines. Divers should be prepared for cold water and potential entanglement hazards. Species recorded around this area include California sea lions, whitetip reef sharks, spotted eagle rays, king angelfish, and various moray eels, wrasses, and triggerfish.

Gordon's Rocks is a challenging dive site in the Galapagos Islands, characterised by its volcanic pinnacles and walls. This site is suitable for intermediate divers due to the strong currents and surge common in the area. Divers can expect depths ranging from 8 to 30 metres, with an average depth of 23 metres. Visibility is variable, fluctuating between 5 and 25 metres. Access is strictly by boat, as the site is located 15 kilometres from the shore. Water temperatures vary seasonally, influenced by the Humboldt Current and the Panama Basin, ranging from 19C to 24C. Guided tours and air fills are available for those planning a visit.

Plaza Islands offers drift diving along a reef structure ranging from 5 to 25 metres in depth, with an average depth of 15 metres. This site is accessible by boat only and is suited for intermediate divers due to strong currents and surge. Visibility fluctuates between 5 and 30 metres, influenced by nutrient-rich water movements. Water temperatures vary from 19 to 24 degrees Celsius, necessitating appropriate thermal protection. Divers must remain vigilant regarding depth transitions along the wall and maintain group cohesion. Hazards include sharks, strong currents, and surge. Briefing with a guide regarding current conditions is essential before entry.

Barranco is a marine site in the Galapagos Islands featuring a combination of wall, cave, and reef topography. Located 1000 metres from shore, this site requires boat access and is suited for intermediate divers. Depths range from 8 to 18 metres with an average of 12 metres. Divers may encounter California sea lions, pufferfish, wrasses, and Sally Lightfoot crabs. Other species recorded include spotted eagle rays, common blacktip sharks, threebanded butterflyfish, whiptail stingrays, blue-barred parrotfish, sea stars, Panamic sergeant majors, hermit crabs, gorettes, and yellow snappers. Conditions include moderate currents and visibility between 8 and 20 metres. Hazards include low visibility, overhead environments, sharks, and strong currents.

La Loberia is a reef site located in the Galapagos Islands, Ecuador, accessible via a shore entry. The site features depths ranging from 8 to 25 metres, with an average depth of 15 metres. Divers and snorkellers should be prepared for strong currents and surf conditions, which make this site suitable for intermediate skill levels. Visibility at the site fluctuates between 8 and 25 metres. Water temperatures vary seasonally, ranging from 19 to 24 degrees Celsius. Hazards at this location include cold water, deep sections, sea urchins, sharks, strong currents, and surf. Parking facilities are available for visitors.