SwitchbackMX GP Series
Single-track club GP-format points series at Switchback MX in Butler, PA, running concurrently each outdoor season alongside the track's separate 'Outdoor Series' and a winter indoor 'Supercross Series'/'Arenacross Series'. The official results database carries continuous year-by-year GP Series history back to at least 2025.
Tracks on MX Tickets sell gate entry, practice days and camping online. Book before you turn up.