BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//SportPlan//Event Calendar//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:27a93869-98d9-4b12-9184-1de7aeb35780@sportplan.local
DTSTAMP:20260420T194759Z
DTSTART;VALUE=DATE:20260425
DTEND;VALUE=DATE:20260426
SUMMARY:Mammutmarsch Ruhrgebiet 2026
DESCRIPTION:Mammutmarsch Ruhrgebiet 2026 is an official amateur walking-hiking participation event in Duisburg\, Germany on 25 April 2026. The official Mammutmarsch Ruhrgebiet page confirms the 2026 date\, Duisburg start locations\, finish at Landschaftspark Duisburg-Nord\, and open 30 km\, 42 km\, and 55 km hiking formats for regular participants.
LOCATION:Duisburg\, North Rhine-Westphalia
URL:https://sportplan.vercel.app/it/events/mammutmarsch-ruhrgebiet-2026-2026-04-25
END:VEVENT
END:VCALENDAR