The Grande Plage is Hendaye's reason for being: a three-kilometre crescent of fine sand that sweeps along the bay between the town and the Spanish border. It is one of the longest beaches on the French Basque coast, and one of the most sheltered — the estuary geography and the headland to the south keep the waves calm enough for swimming even when the Atlantic is rough further north.
The beach is backed by a wide promenade lined with palm trees and low buildings. It feels deliberately unfussy — there is nothing flashy about Hendaye, which is part of the appeal. Sunbeds and pedal boats are available from the lido operators in summer, but a large stretch of free beach remains accessible. The water is clean and the sand is wide enough that even in August you can find space.