designOn Allgäu Radmarathon 2027.
Road · Isny im Allgäu, Baden-Württemberg · Germany
8 May 2027
Road marathon in the western Allgäu, starting and finishing on the market square in Isny, which becomes the event arena for the race weekend. Three loops are on offer, the longest climbing more than 3,000 metres deep into the Allgäu Alps. The field sets off early in the morning, and the shorter loops serve as a first spring form check.
Entries open 1 Dec 2026
Frequently asked questions
When is designOn Allgäu Radmarathon 2027?
designOn Allgäu Radmarathon takes place on 8 May 2027 in Isny im Allgäu, Baden-Württemberg. Check the organiser's site for the final word.
What routes does designOn Allgäu Radmarathon offer?
The options are Short loop through the western Allgäu (83 km / 52 mi, 1090 m / 3576 ft climbing), Medium loop with pre-Alpine climbs (122 km / 76 mi, 1500 m / 4921 ft climbing) and Marathon loop deep into the Allgäu Alps (206 km / 128 mi, 3110 m / 10203 ft climbing), as published by the organiser.
How do I enter designOn Allgäu Radmarathon?
Entries are handled by the organiser. Registration opens on 1 Dec 2026. The button above takes you to the official page.
Dates, routes and conditions from the linked organiser sources; the official page always has the final word. Not affiliated with the organiser. Every entry is source-checked — nothing here is AI-generated or estimated.