Remontée de La Seudre 2026 - Randonnée nautique
Dates & opening times
Description
For this anniversary edition, an extra day has been added to the program on Friday, August 28, in partnership with Les Voiles de Mornac. Opening night celebrating the 30th anniversary of the Seudre River cruise, featuring a dinner and concert at the Mornac harbor (limited seating)
Over two days, you can explore the Seudre on foot, by bike, or by boat.
Saturday:
This year, Saturday’s land excursions (cycling and hiking) will depart from the Parc des Fontaines in Chaillevette.
The 12-km loop hiking trail (with an 8-km option) and the 39- or 50-km loop cycling route (the 50-km loop offers ocean views!): Staggered departures every 15 minutes from 9:00 a.m. to 12:30 p.m. for cyclists and until 2:00 p.m. for hikers.
Refreshment stop followed by an oyster tasting stop along the routes.
Option to stay for the evening; a meal and a country-style evening event are offered by the CMAC of Chaillevette (limited spaces)
The kayak tour departs from the Port de la Jument in the town of Arvert and ends at the Port de Chaillevette.
The kayaking tour: 8 km, starting at 2:30 p.m. and finishing at 4:00 p.m. No shuttle bus.
For the Sunday water tour, departure is from the Cayenne pier in Marennes, arriving at L’Eguille-sur-Seudre.
15-km route; registration confirmation starting at 1:30 p.m., with a 3:00 p.m. departure for UFOs (Unidentified Floating Objects) and a 3:30 p.m. departure for kayaks, paddleboards, canoes, light sailboats, etc.
Sailboats depart at 4:30 p.m. No shuttle bus.
In the evening, closing dinner and party at the Port de l’Eguille (limited seating).
Sunday:
Port of La Cayenne - WATER TOUR: 15 km
Low tide at 1:24 p.m. – High tide at 6:47 p.m. – tidal coefficient 93
Life jackets or wetsuits and closed-toe shoes are required
FROM 1:30 PM TO 3:00 PM: REGISTRATION CONFIRMATION
FROM 2:00 PM TO 3:00 PM: DISTRIBUTION OF RENTED KAYAKS
3:00 PM *DEPARTURE OF THE OFNIS
3:30 PM *DEPARTURE OF KAYAKS - CANOES - DUGOUT CANOES - LIGHT SAILBOATS – STAND-UP PADDLEBOARDS...
4:30 PM *DEPARTURE OF
Traditional – liveaboards
For sailboats moored at the Port of La Tremblade or Marennes, plan to leave the port either the day before (you may position yourself in the channel—check with the Seudre Ports Joint Authority), or plan to leave in the morning before 9:10 a.m. for La Tremblade and before 8:40 a.m. for Marennes.
* Estimated departure time subject to change depending on sea and wind conditions—be ready 30 minutes before departure
PRACTICAL INFORMATION:
THE SEUDRE RIVER CRUISE – August 28–30, 2026
MORNAC-SUR-SEUDRE / CHAILLEVETTE / ARVERT / MARENNES / L'ÉGUILLE-SUR-SEUDRE
REGISTRATION
€8 per person. Free for children under 12
REGISTRATION BEGINS TUESDAY, AUGUST 4, 2026 / REGISTRATION CLOSES TUESDAY, AUGUST 25, 2026, AT 12:00 PM
ONLINEwww.royanatlantique.fr/rs
IN PERSON at Royan Atlantique tourist information offices (BIT)
REFUND IN THE EVENT OF CANCELLATION BY THE ORGANIZER
Information: 05 46 08 21 00
rs@agglo-royan.fr / www.royanatlantique.fr/rs
Facebook: Remontée de la Seudre
Media files
Tracking
Remontée de La Seudre 2026 - Randonnée nautique Port de La CayenneEmbarcadère - Rue des MartyrsMarennes17320, Marennes-Hiers-BrouageFrance
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