Bold Coast Bash

Bold Coast Bash is a trail running event in Cutler, Maine, organized by Bold Coast Runners. It features a 50K Ultra and a 10.5-mile Fun Run, run on a challenging single-track course along the Bold Coast cliffs with an inland section of mud, rocks, and slippery bog bridges. The route forms a figure-8 with about 16.7 km per lap, requiring finish-area returns after each lap.

Runners must be self-supported, with only a Start/Finish aid area and mandatory gear checks each lap. Capacity is limited to protect ecosystems, and live tracking via Webscorer is available. Registration opens in August (no day-of), with a $45 entry and awards for top finishes. Visit the organization's website for the most recent information.