# Nuclearban Marathon 2027

> Nuclearban Marathon 2027 starts on 7 August 2027 in Kronau, Germany. The route is 303 km long. Format: Cycling marathon, on road, without a personal crew (unsupported). Registration is not open yet. All details come from the organiser, last checked on 26 October 2026.

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

- Date: 7 August 2027
- Start: Kronau, Germany
- Distance: 303 km
- Support: Unsupported · Cycling marathon · Surface: Road
- Organiser: https://nuclearban-tour.de/
- Source: https://nuclearban-tour.de/ (last checked 2026-10-26)
- In the calendar: https://watt-the-f.com/en/calendar/?event=nuclearban-marathon-2027

## What it’s about

The Nuclearban cycling marathon is a road bike demonstration for a world free of nuclear weapons, organised by the Pressehütte Mutlangen with RSC Bretten. You ride the full route or partial routes, in 2027 from and to Kronau.

Distance according to the 2026 edition (08.08.2026, 303 km, registration "Gesamtstrecke (ca. 300 Km)" or partial routes); the site does not yet give a route for 2027. In 2027 there is also a two-day Nuclearban Tour in July from and to Marbach and a road bike demonstration on 5 June in Berlin-Brandenburg.

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