How do I register for the Mountains-to-Sea Trail 13M & 50K Challenge?

Registration is handled by the organizer at runsignup.com.

Spectator Guide · Mountains-to-Sea Trail 13M & 50K Challenge

Mountains-to-Sea Trail Challenge Spectator Guide

October 29, 2026 · 3 min read

Large trail race in Durham. Base at the start/finish area.

The Mountains-to-Sea Trail Challenge is a large field event in Durham. Spectators should base at the start/finish area.

Use the official parking and closure information. Arrive early.

Agree on a landmark outside the finish chute.

When is the Mountains-to-Sea Trail 13M & 50K Challenge?: Sunday, April 11, 2027.
How do I register for the Mountains-to-Sea Trail 13M & 50K Challenge?: Registration is handled by the organizer at runsignup.com.

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