Ficoa en Cala is a reef and drop-off site located off the coast of Hendaye, France. The topography features a descent starting at 15 metres and reaching depths of 35 metres, with an average depth of 25 metres. This site requires boat access and is suited for intermediate divers due to the depth and variable visibility, which ranges from 10 to 30 metres. Currents remain mild, though divers should monitor their depth closely. Water temperatures fluctuate between 12 and 19 degrees Celsius throughout the year, necessitating appropriate thermal protection. Shore facilities at the departure point include parking, toilets, showers, changing rooms, and a rinse station.

Les Esclaves (Tombant Sud) is a reef wall located off the Basque Coast of France. The site features a drop-off ranging from 11 to 21 metres, with an average depth of 20 metres. Divers access this location by boat, which is required due to its distance of over 3 kilometres from the shore. Conditions include moderate currents and visibility typically between 5 and 10 metres. Water temperatures fluctuate between 12 and 19 degrees Celsius throughout the year. Divers should remain vigilant regarding entanglement hazards near the reef structure and plan their dives to account for the current. This site is suitable for beginner divers.

The St. Sunniva is a wreck located off the coast of Hendaye, France, resting at depths between 20 and 40 metres. This site is reserved for advanced divers due to the depth and the presence of moderate to strong currents. Visibility is highly variable, requiring careful planning and the use of a surface marker buoy for the ascent. Boat access is mandatory for this site. Water temperatures are cold, ranging from 12C to 19C throughout the year. Species recorded around this area include the tricolor doris, cow snail, striped red mullet, and various sea squirts.

Aroca Tiquia is a technical dive site on the Basque Coast featuring a combination of reef and cave systems. Reaching depths between 20 and 40 metres, the site requires advanced certification and cave training. Divers must manage moderate currents and an overhead environment, with visibility typically ranging from 5 to 10 metres. Due to these conditions, carrying primary and backup torches is recommended. Water temperatures fluctuate between 12C and 18C, necessitating appropriate thermal protection. Boat access is required to reach the site, and divers should monitor gas supplies and decompression limits closely. Species recorded around this area include wrasses, crabs, octopus, cuttlefish, and various sea slugs.

Guéthary is a versatile shore-entry site on the French Atlantic Coast offering a mix of reef, wall, cave, and wreck topography. Divers can explore depths ranging from 6 to 20 metres, with an average depth of 15 metres. The site features overhead environments within the caves and wrecks, requiring strong buoyancy control. Conditions include moderate currents and variable visibility. Entry requires caution due to surf and shore break, particularly after swell. Water temperatures fluctuate between 12C and 19C throughout the year, necessitating appropriate thermal protection. Facilities including parking, toilets, air fills, equipment rental, and guided tours are available to support divers.

Illarguita is a reef site located off the coast of Hendaye, France. The reef structure extends between 27 and 40 metres in depth, requiring boat access. Divers encounter mild currents and visibility typically ranging from 5 to 10 metres, necessitating good buoyancy control. Water temperatures fluctuate between 12C and 19C throughout the year, making a 5mm wetsuit advisable during cooler months. While the site is suitable for beginners, the deeper sections of the reef are better suited for experienced divers. Species recorded around this area include wrasses, common octopus, marbled electric rays, various sea slugs, and crustaceans.

Plage de Cenitz is a rocky bay located on the border of Guéthary and Saint-Jean-de-Luz. This classified natural site features a topography of rocky channels and natural pools that become accessible at low tide. The site is suitable for intermediate divers and snorkellers, with shore access available. Conditions vary, with visibility typically ranging from 3 metres upwards and mild currents present. Water temperatures fluctuate seasonally between 12C and 23C. Visitors should be aware of surf conditions when planning their activity. On-site facilities include parking, toilets, showers, and a cafe.

Plage de Lafitenia is a rocky reef site located in Hendaye, France. Primarily recognised for its surf, the area features rocky outcrops that provide opportunities for snorkelling during calm sea conditions. Divers and snorkellers should be aware of strong currents and surf, which necessitate careful monitoring of sea states. Water temperatures fluctuate between 12C and 23C throughout the year, making the use of a wetsuit recommended for comfort. Access to the site is via the shore, with parking and showers available for visitors. Due to the prevailing conditions, this site is best suited for intermediate-level participants.