2026 Colorado Tough Mudder Event Weekend

Race facts

• It takes place on a Saturday, September 26, 2026 — autumn in this part of the world.
• The closest comparable ocr / spartan event is Tough Mudder Colorado 2026 in Fort Carson, 0 km away, on September 26, 2026.
• 11 of the 12 most similar events take place in the same month.