Tackle technical trails and epic descents in New Jersey’s premier enduro challenge!

The Iron Mountain Enduro is a mountain bike enduro race scheduled for September 7, 2025, in Randolph, New Jersey. As part of the Mid-Atlantic Super Series (MASS), this event draws riders eager to test their skills on some of the most challenging trails in the region. Racers will experience the adrenaline of timed downhill stages and the endurance needed for untimed uphill transitions, all set in the rugged, scenic landscapes of Mountainside Jamaica. The event is supported by local cycling communities and features festive post-race activities, making it a highlight for both competitors and spectators.

Specific metrics like course length and elevation gain are not explicitly listed in available sources. Expect technical singletrack with rocky sections, steep descents, and varied terrain characteristic of MASS series enduro events.

• Part of a competitive Mid-Atlantic Super Series (MASS) with year-end standings
• Hosted at Mountainside Jamaica, renowned for rugged trails
• Timed downhill segments with untimed uphill transitions
• Post-race festivities and strong local community support via Marty's Cycle Club