The only electronic music festival with its feet in the sand in Vendée
The Boom Boom Bay Festival is Vendée's only seaside electronic music festival. Every September, the Grande Plage de Sion in Saint-Hilaire-de-Riez transforms into an open-air dance floor for three days of DJ sets facing the Atlantic. Organized by La Pause Plage, this free event features house, techno, disco, and funk music, accompanied by cocktails and gourmet burgers. The sunset over the ocean provides a spectacular backdrop to close the summer season in style.
In Saint-Hilaire-de-Riez, on the Vendée Atlantic coast, the Grande Plage de Sion transforms each September into an ephemeral open-air dance floor. The Boom Boom Bay Festival, organized by La Pause Plage, is a unique celebration: three days of live DJ sets with your feet in the sand, facing the vast Atlantic Ocean, completely free of charge.
The festival unfolds over an entire weekend, from Friday evening to Sunday afternoon, with a carefully curated program to accompany each moment of the day. On Friday evening, a DJ opens the festivities with a house and techno set that builds in intensity as the sun dips below the horizon. Saturday, the main day of the event, features three DJs performing from the afternoon until dusk, playing disco, funk, and groovy sets. On Sunday, an eclectic collective provides a final mid-day set, mixing funk, disco, house, and rock for a festive and relaxed closing.
The atmosphere at Boom Boom Bay is that of an XXL beach party, both sophisticated and relaxed. Festival-goers dance barefoot in the sand, cocktail in hand, as the bass resonates along the Vendée coastline. The sunset over the Atlantic is the magical moment of each evening, when the golden light envelops the beach and the rhythms intensify. Beach games, a cocktail bar, and food options—including La Pause Plage's famous gourmet burgers—complete the experience.
The Boom Boom Bay lineup showcases electronic artists from Western France and the capital. Performers like VEGA, a Parisian DJ and producer specializing in house and techno, share the stage with collectives from Nantes such as Karim Karim, Flowfit, Philx, and Escalator, an eclectic collective that boldly mixes funk, disco, house, and rock. This diversity of styles reflects the festival's DNA: offering a soundtrack that evolves with the hours and moods, from afternoon chill to nighttime dancefloor energy.
The Grande Plage de Sion, a former seaside village now part of Saint-Hilaire-de-Riez, is one of the most iconic beaches on the Vendée coast. Its stretch of fine sand, schist cliffs, legendary sunsets, and the ambiance of a "Côte de Lumière" resort make it an ideal setting for a beach festival. Saint-Hilaire-de-Riez, a town of over 12,000 inhabitants, offers significant tourist accommodation capacity with its numerous campsites, residences, and seasonal rentals, facilitating the reception of festival-goers.
The Boom Boom Bay Festival is part of the cultural and festive dynamic of a booming Vendée region, where end-of-season music events extend the summer and build loyalty among vacationers charmed by the Atlantic lifestyle.
The Boom Boom Bay Festival returns in September 2026 to the Grande Plage de Sion in Saint-Hilaire-de-Riez for a new edition of free DJ sets facing the ocean. Lineup to be announced.
The Boom Boom Bay Festival returns in September 2026 to the Grande Plage de Sion in Saint-Hilaire-de-Riez for a new edition. As every year, the festival will offer three days of free DJ sets, with your feet in the sand and facing the Atlantic Ocean.
The full lineup will be announced during the summer of 2026. Follow La Pause Plage on Instagram (@lapauseplage) to discover the artists and schedule as the weeks go by.
Grande Plage de Sion, rue Lucien Collinet, 85270 Saint-Hilaire-de-Riez (Sion-sur-l'Océan).
Campsites within a 15-minute walk: Camping de Sion and Camping de la Plage de Riez. Numerous tourist accommodations in Saint-Hilaire-de-Riez and surrounding areas.
Free admission.
Friday and Saturday after 11:00 PM: extended party at Bowling, 201 avenue de la Forêt.
Website: lapauseplage.com. Instagram: @lapauseplage. As weather can impact the schedule, follow social media for real-time updates.
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Grande Plage de Sion
Rue Lucien Collinet, Grande Plage de Sion, 85270 Saint-Hilaire-de-Riez