Devil's Crown is a distinctive reef site located off Floreana Island in the Galapagos. This site features a submerged volcanic crater that provides a unique topography for divers. The maximum depth reaches 18 metres, with conditions generally characterised by mild currents. Access to the site is by boat only. Divers frequently encounter California sea lions, while whitetip reef sharks, wrasses, and whiptail stingrays are also recorded. The rocky substrate supports common sightings of Sally Lightfoot crabs, sea stars, and various snails. Due to the presence of boat traffic and currents, divers should remain aware of their surroundings throughout the dive.

Devil's Crown is a jagged, partially submerged volcanic crater located off the coast of Floreana Island. The site features a shallow, sandy lagoon within the crater interior, protected from surface waves, while the exterior walls drop into deeper water. Depths range from 2 to 25 metres, with an average of 15 metres. Access is by boat only, as the site is situated 1000 metres from shore. Conditions are variable, with strong currents and surf present, particularly on the exterior. Visibility fluctuates between 5 and 25 metres. Due to the strong currents and potential for rip currents, this site is recommended for advanced divers and experienced snorkellers.

Corona del Diablo, also known as Devil's Crown, is a marine reef site located 1000 metres off the coast of Floreana Island. This site features a volcanic crater formation that provides a unique underwater topography for advanced divers. Access is strictly by boat due to the location and the presence of strong currents and surge. Divers should be prepared for variable conditions, with visibility ranging from 10 to 30 metres and water temperatures fluctuating between 19 and 24 degrees Celsius. Given the strong currents and potential for cold water, this site is recommended for experienced divers only. Typical dive times at this location are approximately 50 minutes.

Baroness Cove is a sheltered location situated along the Floreana Coast. The site features calm, shallow waters, making it a suitable environment for beginners to practice snorkeling. Access to the water is available via both shore and boat entries. Conditions are generally mild, with currents described as mild. Water temperatures fluctuate throughout the year, ranging from 22C to 27C depending on the month. The cove is positioned near the Baroness Viewpoint on Floreana Island, providing a protected area for those looking to snorkel in the Galapagos Islands.

Post Office Bay on the Floreana Coast offers shallow, accessible waters suitable for beginners. The site features a sandy bottom and seagrass beds, with depths ranging from 2 to 10 metres and an average of 5 metres. Divers and snorkellers can access the site from both shore and boat. Conditions vary due to the influence of the Humboldt and Panama currents, with water temperatures typically between 21C and 26C. Visibility fluctuates between 8 and 33 metres, and currents are generally mild. Potential hazards at this site include cold water, low visibility, and the presence of sharks.

Champion Islet, located near Devil's Crown off Floreana Island, is a prominent snorkel site in the Galapagos Islands. The site is defined by a vibrant coral wall that provides a distinct underwater topography for visitors. Access to this location is exclusively by boat. Water temperatures at the site fluctuate between 22C and 27C throughout the year, with the warmest conditions occurring in March. Due to the nature of the environment and the boat-based entry, this site is best suited for intermediate snorkelers. The site offers a high-quality experience for those exploring the marine environment of the archipelago.

Champion is a reef and wall dive site located near Devil's Crown, Floreana Island. Divers can explore depths ranging from 9 to 25 metres, with an average depth of 18 metres. Access is by boat only, and the site is suitable for beginners. Conditions feature mild currents and visibility between 10 and 30 metres, though divers should be aware of potential surge and the presence of sharks. Marine life frequently encountered includes California sea lions, king angelfish, wrasses, blue-barred parrotfish, spotfin burrfish, groupers, guineafowl puffer, and razor surgeonfish. Less common sightings include whitetip reef sharks, jewel moray, longnose hawkfish, reef octopus, whiptail stingray, and barberfish.

Devil's Crown is a reef and wall site located off Floreana Island. Divers access this location by boat, with depths ranging from 13 to 30 metres and an average depth of 18 metres. Conditions feature mild currents and visibility between 10 and 30 metres. Water temperatures fluctuate between 19C and 24C, and thermoclines are common. The site is suitable for beginners, with typical dives lasting 50 minutes. Hazards include sharp coral, strong currents, and thermoclines. Species recorded around this area include California sea lions, green sea turtles, spotted eagle rays, king angelfish, whitetip reef sharks, jewel morays, longnose hawkfish, reef octopus, Panamic green morays, wrasses, blue-barred parrotfish, groupers, triggerfish, and razor surgeonfish.