Hill to Hollow 100K Fabius, NY   Sep 19, 2026

SCTR is excited to announce the annual running of the Hill to Hollow 100km, co-directed with Pete Dady of the Hash House Harriers who traversed the loop back in the COVID days. Crossing four counties, the course will begin and end in Morgan Hill State Forest (camping available), following the nearly-all-single-track Onondaga Trail alongside misty ponds, up to incredible vistas, and crossing above waterfalls; past the highest point in Onondaga County on single track mountain bike trails within Morgan Hill State Forest. The course then follows the Onondaga Trail/North Country Trail east to Highland Forest County Park and past DeRuyter Reservoir, turning south on the enigmatic Link Trail through Muller Hill State Forest before joining the main Finger Lakes Trail in Mariposa State Forest, heading west past Chippewa Falls, and rejoining the Onondaga Trail to reenter Morgan Hill State Forest.

This is a challenging 100km, so self-sufficiency and strong navigation skills (without 5G/LTE network coverage) are musts.

Hill to Hollow 100km take place concurrently with the Morgan Hill Trail Races Half Marathon & Marathon, is Trail Sisters approved, and is a UTMB Index race.

It takes a tremendous amount of work by a great many people and organizations to provide public access to and maintain the beautiful land and trails upon which these races depend. SCTR is immensely grateful to NYS DEC, Finger Lakes Trail Conference, North Country National Scenic Trail Association CNY Chapter, Highland County Park, the ADK-Onondaga Chapter, and the many private landowners, trail stewards, and volunteers without whom this would not be possible. Please consider making a donation to the FLTC during registration; SCTR will match donations up to $250. Or better yet, become a member.