Les blockhaus Suggest edit

France Suggest · Nouvelle-Aquitaine Suggest

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IntermediateDifficulty

IntermediateRecommended cert

20Max dive depth

20.0 mSite max depth

5.0–15.0 mVisibility

MildCurrent

NoneSurge

45 minAvg dive time

May to OctoberBest months

18.0–24.0 °CWater (summer)

10.0–14.0 °CWater (winter)

Overview

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Les Blockhaus is an intriguing dive site located in the Arcachon Bay area of Aquitaine, France. The site features remnants of World War II bunkers submerged underwater, providing a unique dive experience for divers interested in history and marine life.

Diving at Les Blockhaus offers a chance to explore the underwater structures that attract various marine species. The site is suitable for divers looking to observe both historical artifacts and local marine biodiversity.

Conditions

Visibility: 5.0–15.0 m Suggest edit
Currents: Mild Suggest edit
Surge: None Suggest edit
Water temp (summer): 18.0–24.0 °C Suggest edit
Water temp (winter): 10.0–14.0 °C Suggest edit

Logistics

Entry: Both Suggest edit
Permits required: No Suggest edit
Bottom types:
sand rock artificial reef Suggest edit

Photo tips

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Best lighting conditions are during mid-morning; use a wide-angle lens for the structures.

Location

Underwater Moments at Les blockhaus

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