Nestled along the sun-drenched coast of western France, the region of Pays de la Loire invites runners from around the world to challenge themselves on its picturesque terrain. In August, Saint-Hilaire-de-Riez hosts two exhilarating events organized by Vendée Athlétisme: a 10-kilometer race and a half-marathon, both set against the stunning backdrop of sandy beaches and rolling dunes. Temperatures hover comfortably between 16°C and 23°C, ensuring ideal conditions for runners to push their limits. The course begins on Avenue de la Forêt, where participants will embark on an officially certified loop that is renowned for its flat terrain and swift pace. Comprising a mix of roadways (40%) and cycle paths and forest trails (60%), the circuit offers diverse scenery and challenges. For those aiming to qualify for the French Championships, this half-marathon presents a unique opportunity. With two-and-a-half loops totaling 21 kilometers, runners can expect an engaging course that winds through lush forests and along quiet pathways. The flat profile of the route ensures minimal elevation changes, allowing competitors to focus on their pace. Saint-Hilaire-de-Riez is not only known for its race but also as a charming coastal town with numerous amenities catering to visitors looking to extend their stay beyond racing days. A walk along the wild and rugged Corniche Vendéenne at high tide reveals dramatic cliffs where waves crash against rocky outcrops, creating an unforgettable auditory experience. History enthusiasts can explore Bourrines du bois Juquaud, a unique set of earth constructions covered in reeds that offer insight into life in marshy areas during the early 20th century. The area is also steeped in local folklore and mystery, such as tales of petrified monks guarding the "Trou du Diable" or the enigmatic origins of the Five Pineaux rocks. Food lovers will find plenty to enjoy with traditional dishes like Préfou, a savory appetizer made from bread dough combined with garlic and butter. For dessert, choose between hand-braided brioche filled with fresh cream or oval-shaped Vendée brioche, both deeply rooted in religious traditions of the region. On Candlemas day, locals indulge in tourtisseaux—crispy doughnuts that replace traditional crêpes. With its perfect blend of athletic challenge and cultural immersion, this event promises an enriching experience for all participants. Don't miss out on the chance to run through one of France's most beautiful coastal towns!
Races Offered
10 km Crédit Mutuelle Océan
Aug 01, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
20:00
sell
€17.00
Semi-Marathon Vent d'Eden
Aug 02, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
08:30
sell
€22.00
Weather History
These values represent the 3-year monthly averages for August in Saint-Hilaire-de-Riez.
thermostatTemperature
16.2° / 24.5°
wb_sunnyFeels like
15.3° / 23.4°
light_mode
Avg sunshine hours
11h 27m
water_drop
Avg rainfall
1.1 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
13.1 km/h (Gentle breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Moderate (4.9)
humidity_mid
Humidity
73.0%
wb_twilight
Sunrise
07:06
nightlight
Sunset
21:15
About Saint-Hilaire-de-Riez
Learn more about the host city, Saint-Hilaire-de-Riez.
Saint-Hilaire-de-Riez is a commune in the Vendée department, administrative region of Pays de la Loire, western France. Saint-Hilaire-de-Riez station has rail connections to Saint-Gilles-Croix-de-Vie and Nantes.