What to expect
Weekend laps on the reversed layout. 508 International in Charlton, Massachusetts holds MX open practice on Sunday, October 4, 2026 from 10 AM to 4 PM, gates at 9, the first weekend the new layout runs backwards after the full-prep and rough-track midweek sessions on September 30 and October 1. The track posted a $50 practice fee for those midweek days; confirm the weekend rate at the gate.
Every rider and spectator needs a new 2026 online waiver at 508intl.com/waivers; minors also need a physical minor waiver and a guardianship form, both signed by both birth parents and notarized (legal proof required for single parents, guardians or different last names).
Race-day schedule
9:00 AMGates open
10:00 AM-4:00 PMMX open practice
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.