Urbina Bay is a unique site defined by a significant 1954 geological uplift that left coral reefs stranded on land. Located at Isabela and Fernandina Islands, this reef and drift site offers shallow diving with an average depth of 3 metres, ranging between 1 and 5 metres. Divers and snorkellers should be prepared for strong currents and surf conditions, with visibility typically between 3 and 10 metres. Water temperatures fluctuate between 21C and 27C due to the influence of the Cromwell Current upwelling. Access is available via both shore and boat entries, making it suitable for beginners looking to explore this geologically significant area.

Punta Morena is a boat-access reef site located off Isabela Island. The topography spans a depth range of 10 to 80 metres, making it suitable for intermediate divers. Conditions are variable, with visibility ranging from 10 to 30 metres and moderate currents that can strengthen. Divers should be prepared for thermoclines, which are prevalent at approximately 14 metres and cause sharp temperature drops. Water temperatures fluctuate between 17C and 23C depending on the season. Due to the depth and potential for strong currents, this site is intended for diving rather than snorkelling. Hazards include cold water, low visibility, sharks, and strong currents.

Cartago Bay is a sheltered, shallow bay located on the eastern side of Isabela Island. Surrounded by mangroves, the site provides a peaceful environment for snorkelers. Access to the bay is by boat. Water temperatures at this location vary throughout the year, ranging from 22C to 27C. Given its shallow nature and calm conditions, the site is suitable for beginners. The area serves as a nursery for various marine life, though specific species observations are not recorded for this site. It offers a quiet alternative to more frequented locations in the Galapagos Islands.

Moreno Point offers a unique snorkelling experience within a vast lava field on Isabela and Fernandina Islands. The site features a series of tide pools and lagoons where black lava formations contrast with turquoise water. Access to this site is by boat. Water temperatures vary throughout the year, ranging from 20C to 26C. Due to the nature of the environment, this site is rated for intermediate snorkellers. The topography is defined by the volcanic landscape, providing a distinct underwater setting for those exploring the coastal features of the region.

Cuatro Hermanos consists of four volcanic islets located off the east coast of Isabela Island. The site features dramatic underwater walls and caves that descend to depths between 7 and 40 metres. Due to converging ocean currents and upwelling, the site experiences strong currents, surge, and significant thermoclines. Water temperatures range from 19C to 24C, often resulting in cold conditions for divers. Visibility typically fluctuates between 10 and 30 metres. This site is suitable for advanced divers and requires boat access. Snorkelling is also rated highly here.

El Estero is a shallow mangrove environment located at the end of the Wetlands trail on Isabela Island. This site features a unique interface where a freshwater spring meets the sea. It is best accessed from the shore during low tide, when the water forms shallow pools. The site is suitable for beginners and is primarily a snorkelling location. Water temperatures at this site vary throughout the year, ranging from 21C to 27C depending on the month. Due to the shallow nature of the mangroves, it provides an opportunity to observe the local environment in a calm, protected setting.

Galaisa Adventure Travel Agency offers a shore-entry reef dive in the Galapagos Islands. This site is accessible year-round and is suitable for beginners due to its shallow depths and generally calm conditions. Divers should remain aware of their position as currents can shift significantly. Hazards include sharp coral and rocks, as well as stonefish, sea urchins, jellyfish, and sharks. Maintain a safe distance from all marine life. Water temperatures range from 21C to 27C throughout the year. Always check locally for current facility availability before arrival, as services can change. Stick close to your buddy and keep the entry point in sight at all times.

Los Hermanos is a reef site located off Isabela Island in the Galapagos. The topography features a drop-off that descends from 25 metres to depths of 90 metres. Divers typically remain in the shallower sections of the reef, where conditions are manageable with mild currents. Visibility at the site ranges from 10 to 30 metres. Water temperatures fluctuate between 18 and 24 degrees Celsius, necessitating a 5mm wetsuit to maintain comfort. Access to the site is exclusively by boat. Divers should confirm logistics and operator requirements with a dive centre on Isabela Island prior to departure.