Roca Honda is a pinnacle and reef site located at Palo Santo Reef near Isla de la Plata. The site features a pinnacle rising to a depth of 16 metres, with the surrounding reef area ranging between 10 and 30 metres, averaging 25 metres. Access is by boat only, situated 25 kilometres from the shore. Divers should be prepared for moderate currents and visibility ranging from 7 to 25 metres. Water temperatures typically fluctuate between 21 and 24 degrees Celsius, though cold water surges can occasionally cause temperatures to drop as low as 10 degrees Celsius. This site is suited for intermediate divers, with typical dives lasting 45 minutes.

El Acuario is located at Palo Santo Reef and is recognised as a significant coral reef formation along the Ecuadorian coast. The site features coral structures reaching up to 3 metres in height and covers an area exceeding one hectare. Accessible by boat, this location is suitable for beginners and offers excellent conditions for snorkelling. Water temperatures remain consistent throughout the year, ranging between 24C and 27C. The site provides a stable environment for underwater exploration, though specific marine life observations are not documented for this location.

El Pináculo is a formation of three rocky pinnacles located at Palo Santo Reef. The site ranges in depth from 6 to 18 metres, with an average depth of 15 metres. Divers and snorkellers can expect strong currents and variable visibility between 7 and 25 metres. Marine life recorded at the site includes King Angelfish, Honeycomb Moray, Cortez Angelfish, Panamic Green Moray, and various wrasses. Other species present include triggerfish, Guineafowl Puffer, Threebanded Butterflyfish, Rock Cod, groupers, Barberfish, Whiptail Stingray, Razor Surgeonfish, and scorpionfish. Access is by boat only, and the site is suited for intermediate-level divers due to the current and potential for low visibility.

Palo Santo Reef is located on the eastern side of Isla de la Plata, named for the fragrant trees found on the cliffs above. This reef site is suitable for beginners, with depths ranging from 5 to 15 metres and mild currents. Access is by boat only, situated 40 kilometres from the shore. Divers and snorkellers frequently encounter King Angelfish, wrasses, triggerfish, Razor Surgeonfish, Guineafowl Puffer, Barberfish, and Panamic Sergeant Major. Less common sightings include South American Sea Lions, Moorish Idols, Threebanded Butterflyfish, Rock Cod, whiptail stingrays, groupers, and sea chubs. The site serves as a secondary location when conditions at other nearby reefs are rough.

Punta Machalilla is a reef dive located 1000 metres off the coast near Isla de la Plata, Ecuador. The site features depths ranging from 20 to 25 metres, with an average depth of 20 metres. Divers experience moderate currents, making this site suitable for intermediate divers comfortable with drift conditions. Visibility is consistent at 30 metres, providing clear views of the reef structure. Water temperatures fluctuate between 21 and 24 degrees Celsius throughout the year. Access is strictly by boat, and as there are no confirmed facilities at the site, divers should arrive fully prepared from their departure point.

Bajo Cope is an offshore site located 37 kilometres from Salango, Ecuador. This location features a combination of reef, pinnacle, and wall topography reaching depths of 25 metres. Access is strictly by boat due to the distance from the coast. Divers should be prepared for variable currents, which can become strong, making this site suitable for intermediate divers. The water temperature ranges between 21C and 24C throughout the year. The habitat supports a variety of reef fish and invertebrates typical of the region. Divers should monitor local conditions closely given the potential for strong currents at this exposed location.

Islote Horno de Pan, located near Islote Sucre, offers a challenging marine environment defined by dramatic underwater stone walls and soft coral fans. This site is accessed exclusively by boat and is suited for intermediate divers due to strong currents. The topography features a mix of wall and reef structures, with depths ranging from 15 to 30 metres and an average depth of 20 metres. Visibility at the site typically fluctuates between 5 and 15 metres. Water temperatures range from 21C to 24C throughout the year. Divers should be aware of hazards including strong currents and sharp coral formations.

Islote Sucre is a shallow reef and artificial reef site located 300 metres from the shore. It is well-suited for beginners, offering depths between 5 and 10 metres with an average of 7 metres. The site is characterised by calm conditions with no significant current, making it an accessible location for both divers and snorkellers. Access is exclusively by boat, with a short transit time from the mainland. Typical dives last approximately 60 minutes. Water temperatures at the site fluctuate between 23C and 26C throughout the year.