The Big Bear SquaTCh South returns to Harriman State Park in Tuxedo, New York on October 18th, 2026, offering both a half marathon and a 10K run through the scenic trails. The race starts at Powerhouse Park in Tuxedo, where runners will embark on a single-loop course that winds through Harriman State Park's rugged terrain. Sassquad Trail Running and the New York-New Jersey Trail Conference present this event as part of their ongoing efforts to maintain and protect over 2,000 miles of trails across New York and New Jersey. On race morning at 10am sharp, participants will gather in Powerhouse Park for a day filled with trail running through Harriman State Park. The weather typically ranges from an average temperature of around 56°F to highs near 64°F, offering cool but comfortable conditions on the trails. Trail runners can expect firm and slightly soft surfaces underfoot, making the terrain challenging yet runnable. Since its inception in previous years, Big Bear SquaTCh South has become a cornerstone event for trail enthusiasts in Tuxedo, drawing hundreds of participants annually. Runners who complete this half marathon or 10K not only enjoy the scenic beauty and camaraderie but also contribute directly to preserving local trails through their registration fees. The race plays an integral role in supporting conservation efforts by partnering with the New York-New Jersey Trail Conference. The Big Bear SquaTCh South is part of the Mountain Madness Series, a collaborative challenge between Sassquad Trail Running and The Running Kind celebrating tough mountain racing and technical terrain across four events throughout the year. Runners can sign up separately for this series to earn recognition within their community. Race day logistics are straightforward: participants must register through https://ultrasignup.com/register.aspx?did=131426, with fees ranging from $70.00 for the half marathon and $50.00 for the 10K event. Bib pickup will take place at Powerhouse Park on October 18th between 9:15am-9:45am; all participants should bring a photo ID to collect their race number. The Big Bear SquaTCh South begins and ends at Powerhouse Park located at 57 Powerhouse Lane, Tuxedo, NY. Runners must adhere to age requirements set by the organizers and ensure they comply with any specific rules for pace or cutoff times that apply to each distance. For instance, half marathon runners need a minimum per-mile pace of around 23 minutes throughout their run. On October 18th, 2026 in Tuxedo, New York, the Big Bear SquaTCh South offers trail runners and hikers an opportunity to explore Harriman State Park's scenic trails while supporting important conservation efforts. This race is a testament to the enduring commitment of local communities to protect their natural landscapes.
These values represent the 3-year monthly averages for October in Tuxedo.
thermostatTemperature
8.8° / 17.8°
wb_sunnyFeels like
5.5° / 14.9°
light_mode
Avg sunshine hours
8h 38m
water_drop
Avg rainfall
2.6 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.7 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
69.2%
wb_twilight
Sunrise
07:09
nightlight
Sunset
18:14
About Tuxedo
Learn more about the host city, Tuxedo.
Tuxedo is a town and village in Orange County, New York, United States, along the Ramapo River. As of the 2020 census, the town had a total population of 3,811. The village was incorporated in 2021 and comprises all of the town that is not part of the village of Tuxedo Park. As of the 2020 Census, the village has a population of 3,169. The town is in the southeastern part of the county in the Ramapo Mountains. New York State Route 17 and the New York State Thruway pass through the town. The name is derived from a Lenape word tucseto, which has several known meanings.