Tough Mudder Berlin-Brandenburg 2026

Tough Mudder Berlin-Brandenburg 2026 is an official amateur OCR participation event at Spargelhof Klaistow in Beelitz, Brandenburg, Germany on 29 August 2026. The official Tough Mudder event page confirms open registration for 20+ obstacle and 12+ obstacle formats, plus Kids Adventure, and identifies the venue at Glindower Straße 28 in Klaistow near Berlin.