Embark on an extraordinary point-to-point journey across the heart of France with the Bordeaux Saint-Malo Ultrabiking challenge, commencing on May 20, 2026. This 815-kilometer ultra-distance bikepacking event gives riders 90 hours to travel solely by leg power from Bordeaux's southwestern elegance to the fortified port of Saint-Malo on the northern coast. Traverse ten diverse French departments on a route composed entirely of asphalt, linking vibrant cities with serene country lanes over a manageable 6,200 meters of ascent. With a strategic night start from Bordeaux at 21:00, you'll craft your own unique adventure, managing rest, nutrition, and rhythm completely autonomously under the watchful eye of live GPS tracking. This is a profoundly personal expedition where the true competition lies in mastering your strategy against the clock and the distance, fueled only by camaraderie between participants. Cross the finish line by 15:00 on May 24th to secure your finisher status, having connected two iconic seas in one relentless, unforgettable ride.
Races Offered
Bordeaux / Saint-Malo
May 20, 2026
straighten
Distance —
815K
terrain
Type —
Cycling
timer
21:00
Weather History
These values represent the 3-year monthly averages for May in Bordeaux.
thermostatTemperature
11.6° / 21.0°
wb_sunnyFeels like
10.2° / 19.2°
light_mode
Avg sunshine hours
11h 23m
water_drop
Avg rainfall
2.9 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
9.9 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
High (6.0)
humidity_mid
Humidity
73.7%
wb_twilight
Sunrise
06:33
nightlight
Sunset
21:23
About Bordeaux
Learn more about the host city, Bordeaux.
Bordeaux is a city in the Gironde region of southwest France, standing on the River Garonne. It's the country's fifth largest city, with a population of 259,809 in 2020, and another million living in its associated towns. Bordeaux is famous for its wines and deserves to be equally famous for its magnificent neo-classical waterfront and old town, a UNESCO World Heritage Site.