Past event · Happened Jun 13, 2026 (4 months ago). Upcoming at Thunder Valley Motocross Park →
What to expect
Round 3 of the 2026 AMA Pro Motocross Championship. Pro 250 and 450 motos. Gates open early; first practice mid-morning.
Details can change.
Dates, times, fees and schedules come from the track's own posts and fliers and can change with weather, track conditions and other circumstances.
Call before you haul,
or check the track's
Facebook page,
before you make the trip.
MX Parks is an independent directory and doesn't run this event. For entry, camping or schedule questions, contact Thunder Valley Motocross Park directly.