Logo

IronHike Endurance Series

Cornwall, United States • 1-4 Oct 2026

IronHike Endurance Series : Fall 2026

The IronHike Endurance Series takes place from October 1 to October 4, 2026 at Mohawk Mountain Ski Area in Cornwall, Connecticut. The series is presented by IronHike Endurance Productions LLC, a US military veteran owned business. Events are held on trail terrain and allow running, hiking or walking.

The series includes multiple ultra trail formats with different distances, elevation totals and time windows. All listed events take place at the same venue and across the same October dates.

  • 61+ miles with 29,029' elevation and 72 hour relay.
  • 61+ miles with 29,029' elevation and 72 hour individual event.
  • 100+ miles with 50,400' elevation and 84 hour backyard ultra format.
  • 152+ miles with 72,590' elevation and 84 hour relay.
  • 152+ miles with 72,590' elevation and 84 hour individual event.

The event location is Mohawk Mountain Ski Area, 46 Great Hollow, Cornwall, CT 06753. Additional event information and registration are managed through the event registration site. Visit the organization's website for the most recent information.

United States Connecticut Cornwall

Race information

Registration
61 mi
61+ Miles Ultra Trail Marathon (72-Hour Limit)
Visit the organization's website for the most recent information.
Trail runs nearby

Traprock 50

Simsbury

The Traprock 50 features a rugged 50K and a 17K trail race on the rocky, rolling loops of Penwood State Park. It's a cupless event with chip timing, organized by volunteers to benefit local conservation groups. Runners should be prepared fo..

Running Battles Trail Race

Wolcott

Run a 3.5-mile trail race in Wolcott, CT. The event supports the local cross country teams. Your entry includes access to the CT Food Truck Battles Festival afterward.

Mine Hill Half Marathon

Roxbury

Test yourself on a challenging and scenic Connecticut half marathon. The course winds past farms and over historic bridges, finishing at a local distillery. Enjoy a post race celebration with food, drinks, and music.

Ironhike Endurance Series - Spring

Cornwall

...

Event Overview The IronHike Endurance Series - Spring is a multi-day trail endurance event taking place from June 4 to 7, 2026 at Mohawk Mountain Ski Area in Cornwall, Connecticut. It features a FlexRelay format where participants can tackl..