{"slug": "shelter-attack", "name": "Shelter Attack", "url": "https://ultracyclinghub.com/events/shelter-attack/", "kind": "race", "discipline": "gravel", "surface": "Gravel", "country": "Germany", "region": "Schleswig-Holstein / Denmark", "description": "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.", "official_url": "https://hackenpedder-bikepacking.de/shelter-attack/", "verified_on": "2026-10-10", "needs_recheck": false, "editions": [{"id": 285, "url": "https://ultracyclinghub.com/events/shelter-attack/2027/285/", "year": 2027, "label": "600 km", "status": "confirmed", "display_status": "Dates confirmed", "start_date": "2027-09-02", "end_date": "2027-09-05", "start_location": "Flensburg", "latitude": 54.7833, "longitude": 9.43333, "distance_km": 600, "elevation_m": null, "time_limit_hours": 96, "support": "self", "registration": "not_open", "registration_url": "", "registration_opens": "2027-03-01", "registration_closes": null, "entry_fee": "119.00", "currency": "EUR", "entry_requirements": "", "route_summary": "", "route_url": "", "finish_location": "", "logistics": "", "notes": "- Group start in Flensburg\r\n- Sleep in free shelters\r\n- Registration from 1 Mar 2027 at 20:00", "follow_url": "", "source_url": "https://hackenpedder-bikepacking.de/shelter-attack/", "verified_on": "2026-10-10", "needs_recheck": false}, {"id": 286, "url": "https://ultracyclinghub.com/events/shelter-attack/2027/286/", "year": 2027, "label": "470 km", "status": "confirmed", "display_status": "Dates confirmed", "start_date": "2027-09-02", "end_date": "2027-09-05", "start_location": "Flensburg", "latitude": 54.7833, "longitude": 9.43333, "distance_km": 470, "elevation_m": null, "time_limit_hours": 96, "support": "self", "registration": "not_open", "registration_url": "", "registration_opens": "2027-03-01", "registration_closes": null, "entry_fee": "89.00", "currency": "EUR", "entry_requirements": "", "route_summary": "", "route_url": "", "finish_location": "", "logistics": "", "notes": "- Group start in Flensburg\r\n- Sleep in free shelters\r\n- Registration from 1 Mar 2027 at 20:00", "follow_url": "", "source_url": "https://hackenpedder-bikepacking.de/shelter-attack/", "verified_on": "2026-10-10", "needs_recheck": false}], "sources": [{"title": "Official site", "url": "https://hackenpedder-bikepacking.de/shelter-attack/", "checked_on": "2026-10-10", "facts": "Dates, route and fees for 2027.", "edition_id": null}]}