# 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.

Page: https://watt-the-f.com/en/calendar/bodensee-radmarathon/ · German version: https://watt-the-f.com/kalender/bodensee-radmarathon/

- Date: 11 September 2027
- Start: Altenrhein, Switzerland
- Distances: Platintour (300 km, 2,376 m); Goldtour (220 km, 1,575 m); Silbertour (150 km, 1,172 m); Bronzetour (80 km, 267 m)
- Support: Unsupported · Cycling marathon · Surface: Road
- Organiser: https://bodensee-radmarathon.ch/en/
- Source: https://bodensee-radmarathon.ch/ (last checked 2026-09-29)
- In the calendar: https://watt-the-f.com/en/calendar/?event=bodensee-radmarathon-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

- [Carinthia200 2027](https://watt-the-f.com/en/calendar/carinthia200/) · September 2027 · Villach, Austria
- [Swiss Cycling Alpenbrevet 2027](https://watt-the-f.com/en/calendar/alpenbrevet/) · 4 September 2027 · Andermatt, Switzerland
- [Kitzbüheler Radmarathon 2027](https://watt-the-f.com/en/calendar/kitzbuheler-radmarathon/) · 5 September 2027 · Kitzbühel, Austria
- [Nuclearban Marathon 2027](https://watt-the-f.com/en/calendar/nuclearban-marathon/) · 7 August 2027 · Kronau, Germany