DateExpected
Early October 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Parc des Pachottes, rue des Pachottes, Simandres
Simandres, Rhône
Countdown
October
An after-dark ride with no clock running. Roll out any time in a 20-minute window, light up the trail and enjoy 35 km of night riding at your own pace.
Key facts
01Helmet mandatory
02Untimed, so no results to chase
03Free departures between 19:10 and 19:30
Create a free training plan for the La Nocturne des Grenouilles 35 km
7-day free trial, no card required
The course
The route
Simandres
Distance35km
Total climb680m
StartElevation
0 kmDrag map to rotate36.3 km
Weather
Early-October, Simandres
19°CTypical high
8°CTypical low
-3°CColdest in 20 years
32%Days with rain
Highs around 19°C and lows around 8°C, but it has dropped to -3°C. Rain on 32% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Organiser
OrganiserVélo Club Simandres
Running since2009
Training
Training for the La Nocturne des Grenouilles 35 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a La Nocturne des Grenouilles 35 km plan targets
Typical sessions
35 km with 680 m of climbing
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Terrain and skills practice specific to the course
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your La Nocturne des Grenouilles 35 km plan.
7-day free trial, no card required.
More events in October in France
100 Miles Pyrénées MéditerranéeExpected Early October 2027 · Bolquère→Boulieu TrailExpected Early October 2027 · Boulieu-lès-Annonay→La Franco-SuisseExpected Early October 2027 · Les Rousses to Métabief→La RenardeExpected Early October 2027 · Les Rousses to Métabief→Munster'TrailExpected Early October 2027 · Munster→Trail du Loup VertExpected Early October 2027 · Le Mesnil-sous-Jumièges→
