Horizon Bleu Open Air

On Friday, August 28, 2026, the sun will set over the Landes beaches, paving the way for a magical evening in Seignosse. For the Horizon Bleu Open Air, the Forum du Penon will become the beating heart of summer with an electrifying musical lineup. On the decks, get ready to groove with @antoinesy_music and @l3nomad, two artists who will turn the night into an unforgettable experience.

Starting at 6 PM, the vibe will gradually build up to peak at a grand celebration until 11:45 PM, all in a friendly and summery atmosphere. A 100% free event where the community will gather to close the season in style. Join us for this last major summer party, a unique opportunity to share high-energy and fun moments on the Landes sand.