Saturday Open Practice plus Stacyc Costume Race

Practice, then Stacyc racing. Thornwood Motocross in Williamstown, New York runs open practice on Saturday, October 10, 2026 from 10 AM to 3 PM at $30 per rider, the day before Round 22 of the UpState Motocross USMX and WNYMA series. Big bikes and quads ride 10 AM to 1 PM, then 50, 65, 85 and 100cc bikes and mini quads take 1 to 3 PM. At 5:30 PM the mini track hosts a special Stacyc race for 12-inch and 16-inch wheel sizes, costumes encouraged, $10 entry with trophies for every finisher, followed by trunk-or-treat in the pits from 6:30 to 8:30 PM. The gate is open Saturday 8 AM to 10 PM (Friday 5 to 10 PM for early arrivals) and race sign-ups for Sunday run Saturday 6 to 7:30 PM. Spectator fee is $15 per person for the weekend, free for non-racing kids 10 and under. All riders under 18 must be accompanied by a parent or guardian; a guardian standing in for a parent needs a notarized note authorizing them to sign waivers and register the child, and must stay on the premises. No exceptions.