September ultramarathons in Maine, United States

Technical 50K course in Camden Hills with over 7,600 feet of climbing, six major peaks, rugged trails, stream crossings, and panoramic vistas

Flat and non-technical twelve-loop 50k course around rural Cherry Hill Farm in Gorham, Maine

Scenic forested loops at Pineland Farms, 4.2-mile double-track trails with moderate elevation changes

Rugged 50K course through Camden Hills State Park with steep climbs to Mount Megunticook, offering views of Penobscot Bay and the Atlantic Ocean

Demanding 50K at Bradbury Mountain State Park, with classic Maine singletrack, steep hills, rocks, roots, and very little flat running.

Out-and-back 50 miler from the Lincoln Loon heading south, with a straightforward course and a relaxed, community-centered finish at Prince Thomas Park.

Scenic dirt trails and conservation lands at Wolfe's Neck Center, with bridges, stairs, and tree roots across 5-mile loops; single aid station at start/finish.