Big Bear SquaTCh South

OCT
18
2026
Tackle technical Harriman State Park trails at Big Bear SquaTCh South in Tuxedo NY on October 18, 2026, with a scenic single loop offered as a half marathon or 10K. Expect steep climbs, rocky roots, clear course markings, aid stations, and finish line swag.
Sun 18 Oct 2026
13 miles 10 kilometers

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Event details

The Big Bear SquaTCh South is a trail running event in Tuxedo, New York on October 18, 2026. It is presented by Sassquad Trail Running with the New York-New Jersey Trail Conference. The start and finish are at Powerhouse Park, 57 Powerhouse Lane, Tuxedo, NY. There is a $3 parking fee for the Tuxedo Commuter Lot.

Distances:

  • 13.1 miles (half marathon)
  • 10K (trail run)

Course, gear and logistics

Both events follow a single-loop route through Harriman State Park on technical trails. The half marathon includes steep climbs and rocky, root-filled sections, with about 1,000 ft of gain in the first four miles and more than 2,200 ft of cumulative gain. The course will be marked with neon ribbon and directional arrows. Aid stations are located at about mile 4.7 and mile 9.5. The half marathon has a 5 hour overall cutoff; the 10K has no on-course cutoffs. There are no restrooms on the course.

Required gear for both events includes a charged cell phone, water bottle or hydration pack, whistle, and a GPX course file on a device. Half marathoners must also carry at least 200 calories. Recommended items include trekking poles, extra layers, and an external battery pack. Participants receive a choice of one swag item such as a buff, hat, travel mug, or beach towel. Visit the organization's website for the most recent information.

13 mi
Half Marathon
10 km
10k

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