- Sports
28 August 31 August 2026
Mornac-sur-Seudre - Chaillevette - Arvert - Marennes - L'ÉguilleRegistrations are open!
Nautical excursions, on foot and by bike around the seudre
Royan Atlantique's flagship event, the ascent of the Seudre allows you to cross the varied landscapes of theSeudre estuary. We leave to discover oyster villages and their typical huts. On foot, by bike, by boat but also by kayak, we enjoy a weekend in the open air in the heart of the Swamp and channels.
Each year, more than 2,000 people register to participate in this sporting, friendly and cultural weekend. More and more spectators come to attend the event and enjoy the entertainment and tastings of regional products. All in a festive and musical atmosphere!


Organized by the Royan Atlantique Agglomeration Community and the Marennes Basin Community of Communes, town halls, associations, tourist offices, nautical bases, private partners and all volunteers, this event offers 2 days of “full” nature sports, and a festive dimension with entertainment, music, tastings of local products.
THE RISING OF THE SEUDRE, Saturday
Two hiking and cycling These hikes are offered on Saturdays, starting at 9 a.m. Hikers will explore a village and its surroundings, as well as the natural heritage of the Seudre Trails. A market and farmers' market will be held throughout the day. kayakers They will meet at one of the Seudre ports for a hike of about ten kilometers. An oyster tasting stop will also be offered on all three hikes.



Note
- Bring water, a bottle and equipment suitable for hiking (hat, sunglasses, rain gear, sunscreen).
- For kayaking: wearing a vest and closed shoes are required.
THE RISING OF THE SEUDRE, Sunday
Make way for motorless boats of all sizes to la traditional nautical hike ! There Ascent of the Seudre leaves from the pier of La Grève de La Tremblade or La Cayenne in Marennes (alternating every other year). OFNIS (Unidentified Floating Objects), stand-up paddle, rowing boats, light sails, traditional and habitable sails are welcome.
In 2026, the Seudre River Cruise will depart from the La Cayenne landing stage in Marennes. local produce market and entertainment will take place in the afternoon at the port of L'EguilleThe traditional [item] will also be present. Portside meal with music starting at 19:30 p.m.


Note
Nautical excursions are open to all public knowing how to swim et having already practiced kayaking. They require good physical condition.
- Reservation required – no registration on site.
- Come at your reservation time, not before, thank you.
- Bring water, a bottle and equipment suitable for hiking (hat, sunglasses, rain gear, sunscreen).
- Wearing a vest and closed shoes compulsory.
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