Erretak is a reef located off the Atlantic Coast of France near Hendaye. The site features a significant depth profile, ranging from 6 metres at the shallows to 40 metres at the base. Access is strictly by boat. Divers should be prepared for variable conditions, as visibility fluctuates between 3 and 15 metres and currents can shift. Due to the depth transitions and potential for low visibility, this site is suited for intermediate divers with strong buoyancy control. Water temperatures range from 12C to 18C throughout the year, requiring appropriate thermal protection. Shore facilities at the departure point include parking, toilets, showers, changing rooms, and air fills.

Banc de Chichavel is a reef located 2778 metres off the coast of Hendaye, France. The site sits at depths between 8 and 13 metres, making it suitable for beginner divers with an Open Water certification. Access is exclusively by boat. Divers should expect moderate currents that can strengthen, requiring caution and close proximity to a guide. Visibility at the site typically ranges from 5 to 10 metres. Water temperatures fluctuate seasonally between 12 and 21 degrees Celsius, necessitating appropriate thermal protection. Local facilities, including equipment rental, air fills, and showers, are available at the nearby dive shop.

Belhara Perdun is a reef located 2500 metres off the coast of Hendaye, France. The site features a reef structure ranging from 14 to 18 metres in depth, with an average depth of 16 metres. Access is strictly by boat due to significant surf at the shore. Divers encounter mild currents at the site, though conditions can vary. Visibility is variable, ranging from 10 to 30 metres. Water temperatures fluctuate between 12 and 20 degrees Celsius throughout the year, requiring appropriate thermal protection. This site is suitable for intermediate divers, with typical dives lasting 45 minutes. Always confirm the sea state with your boat operator before departure.

Haizabia Tidal Pool and Rocks in Hendaye offers a shore-entry snorkelling experience along the Corniche Basque. The site features a small concrete tidal pool that provides a sheltered entry point for exploring the surrounding flysch rock formations. Conditions at this Atlantic Coast location vary, with water temperatures ranging from 12C in winter to 23C in August. Due to the nature of the coastal environment and rock formations, this site is best suited for intermediate snorkellers. Divers and snorkellers should be aware of local tidal conditions when planning their visit to this coastal area.

Les Deux Jumeaux is a reef site located at the far end of the main beach in Hendaye, France. The site is defined by the iconic Twin Rocks sea stacks and the surrounding cliff bases, which provide interesting underwater topography for snorkellers. Access is via the shore, and the site is suited for intermediate snorkellers due to the presence of surf. Water temperatures fluctuate throughout the year, ranging from 12C in winter to 23C in August. Facilities available at the site include parking, toilets, showers, changing rooms, a rinse station, and first aid services.

Cap Figuier offers a varied underwater landscape of reefs, walls, and caves. Divers can explore depths ranging from 17 to 37 metres, with an average depth of 27 metres. The site requires boat access and is suited for intermediate divers due to the depth and potential for currents. Visibility typically ranges between 5 and 10 metres. Marine life recorded here includes scorpionfish, wrasses, common octopus, and marbled electric rays, alongside various sea slugs, sea stars, and soft corals. Divers should maintain buoyancy control to avoid contact with sharp coral and rock formations. A dive torch is recommended for exploring the cave sections.

Bahía de los Cochinos, located off San Sebastian, Spain, offers a diverse underwater topography featuring a reef, a wall, and a wreck. Divers can explore depths between 15 and 23 metres. Access is exclusively by boat to avoid the surf break, and divers should be prepared for moderate currents and visibility ranging from 5 to 10 metres. The wreck provides an overhead environment, requiring careful buoyancy control and awareness of entanglement risks. Due to water temperatures between 12 and 20 degrees Celsius, thermal protection is necessary. Surface boat traffic is common, making the use of a delayed surface marker buoy essential for safety.

Playa de los Frailes is a sheltered dive site located near Cabo de Higuer in San Sebastian, Spain. Characterised by a combination of reef and wall topography, the site offers depths ranging from 5 to 16 metres with an average of 10 metres. Due to its protected nature and mild currents, it is well-suited for beginners, training courses, and night dives. Access to the site is by boat only. Divers should be aware of the presence of sea urchins in the area. The site provides a stable environment for underwater activities throughout the year, with water temperatures fluctuating between 12 and 22 degrees Celsius.