Bodensee-Radmarathon 2027
Bodensee-Radmarathon 2027 starts on 11 September 2027 in Altenrhein, Switzerland. There are four distances from 80 to 300 km. Format: Cycling marathon, on road, without a personal crew (unsupported). Registration is not open yet. All details come from the organiser, last checked on 29 September 2026.
4 distances from 80 to 300 km – figures apply to the selected distance.
Supplies along the way
Signposted route, breakfast and 6 feed stations; no support vehicle.
Distances
Classification
Not stated – please check with the organiser.
Not stated – please check with the organiser.
Not stated – please check with the organiser.
Not stated – please check with the organiser.
Registration
- Status
- Registration to follow
- Date
- 11 September 2027
What it’s about
Cycling marathon around Lake Constance through Switzerland, Germany and Austria with five start locations, signposted routes and feed stations. The longest loop, the Platintour, covers over 300 km around the whole lake.
Four road loops on the same day: Platintour 300 km, Goldtour 220 km, Silbertour 150 km, Bronzetour 80 km. The Platintour controls are open for 12 hours (7:00 to 19:00), starting with lights from 6:30 is possible. Registration deadline 21 August 2027. The Saint Gravel® Bodensee on 12 September 2027 (120/80/50 km) is a separate event and not part of this entry.
Similar races
All races in the ultracycling calendar → · More races in Switzerland →
Source: bodensee-radmarathon.ch · last checked 29 Sep 2026 · start location exact