Hill to Hollow 100km

SEP
19
2026
A 100 km trail race around Morgan Hill and nearby forests near Tully, NY, crossing four counties with mostly single track terrain and seven aid stations. Runners must carry offline navigation and meet required safety gear; the race has a 20 hour hard cutoff.
Sat 19 Sep 2026
100 kilometers

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Hill to Hollow 100km : Morgan Hill State Forest, Tully, NY

Salt City Trail Racing (SCTR) stages the Hill to Hollow 100km, a point-to-point loop that begins and ends in Morgan Hill State Forest and crosses four counties. The route follows primarily single track trail systems including the Onondaga Trail, North Country Trail, sections through Highland Forest County Park, Muller Hill State Forest, Mariposa State Forest, and returns via the Onondaga Trail. Camping is available in Morgan Hill State Forest.

Distances:

  • 100 km Solo
  • 100 km Relay

The course is listed at approximately 63.7 miles with about 10,286 feet of elevation change and a hard cutoff of 20 hours (3am). There are seven aid stations plus the start/finish; offerings include water, electrolyte drink, fruit, sandwiches and snack items, with a limited selection of hot foods at Aid Station 7. Aid station spacing ranges roughly eight miles apart.

Pacing and crew rules: solo 100 km runners may have one pacer after about mile 33 (Aid Station 4); pacer and relay exchanges are allowed only at aid stations. All aid stations are accessible by road, though some roads may not be suitable for low clearance vehicles.

Required gear includes a fully charged cell phone kept on, an offline-capable navigation device with the course GPS file loaded, headlamp and spare batteries, reflective vest, emergency blanket, waterproof shell with hood, a water filtration device, at least 800 mL liquid capacity, and a reserve of at least 400 kcal. Visit the organization's website for the most recent information.

100 km
100km Solo
100 km
100km Relay
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