SHELTER ATTACK 2027
A self-supported gravel ride from Flensburg along the Baltic fjords, using simple shelters to sleep. Ride it with the group start or on your own.
Shelter Attack 2027 470 km runs from 2 September 2027 to 5 September 2027, starting in Flensburg, Germany. The route is 470 km. Time limit: 96 h. Support: self-supported.
- Distance · 470 km
- 470km
- Entry cost
- 89.00 EUR
- Entry opens
- 1 Mar 2027
Entry is handled by the organizer. Confirm places, prices and requirements before paying.
Choose your route.
2 options in 2027. Each has its own dates, course facts and entry.
2027 edition / 470 km
- Time limit
- 96hours
- End date
- 5 September 2027
- Support
- Self-supported
- Surface
- Gravel
Edition notes
- Group start in Flensburg
- Sleep in free shelters
- Registration from 1 Mar 2027 at 20:00
Training plan · MeepMeep
Train for the start line
MeepMeep, Ultracycling Hub’s own training app, builds a free indoor plan that counts down to this start, within the hours you have each week. It runs in your browser, with no account.
- Start
- 2 Sep 2027
- Distance
- 470km
Opens meepmeep.cc with the start and distance filled in. Check them against the organizer before you plan. How MeepMeep works with the Hub →
Email updates
Follow this event
Entry for 2027 (600 km) opens on 1 March 2027. We’ll email you 7 days before and on the day.
- Entry opening and closing reminders
- Changes to dates, route and fees, a day after the last edit
- New editions, and the start
Sources & checks
Last checked . Event details can still change.
Verified by the Hub, 10 Oct 2026. We compared this listing with its sources on that date. Not a recommendation.
Verification details
Still being verified
Climbing, Finish town, Entry closing date. Suggest a correction
Sources · 1
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Suggest a correction → Are you the organizer? Confirm your race →Similar events
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