Brunswick
Trail Running Calendar near Brunswick 2026-2027
Explore the top trail runs near Brunswick for 2026-2027! We've gathered 9 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
A 5K held at Bowdoin College on September 27 2026 featuring a two-lap grass and dirt trail course around the Pickard Field complex with a $20 entry fee.
October 2026
A 3.1 mile obstacle and fitness course in Wiscasset with at least ten moderate obstacles over uneven terrain, water and mud; pre registration available, fee $45.
A coastal 5K at Hermit Island Campground supporting Marine Mammals of Maine, with timed and untimed in-person runs, a weeklong virtual 5K, a kids 1-mile fun run, raffle, and prizes for top human and canine finishers.
A 32.5 mile five lap trail ultra in Windham, ME on Red, Blue and Purple trails with two aid stations per loop and volunteer support.
A fundraising community event at Lost Valley in Auburn where participants climb the access road repeatedly over four hours to raise money for Tree Street Youth.
A short 2.5 mile community trail run at Thorne Head Preserve in Bath with river views, limited to 150 runners; proceeds support the Kennebec Estuary Land Trust.
July 2027
A Backyard Ultra on Portland's Back Cove Trail where runners repeat an approximately 4.16 mile loop each hour until one runner remains.
September 2027
Backyard ultra race on a 4.2 mile wooded loop in New Gloucester, Maine, with double track, moderate elevation gain, and a $150 registration fee.