IronHike Endurance Series
Cornwall, United States • 1-4 Oct 2026
Event series overview
The Iron Hike - Fall event series takes place Thursday, October 1 to Sunday, October 4, 2026 in Cornwall, Connecticut (06753). Events are staged at Mohawk Mountain Ski Area, 46 Great Hollow, Cornwall, CT. The series is organized by IronHike Endurance Productions LLC, a U.S. military veteran-owned business. Events are held on trails and are open to participants who wish to run, hike or walk.
Race options and formats
- 61+ miles - 29,029' elevation, 72-hour
- 100+ miles - 50,400' elevation, 84-hour
- 152+ miles - 72,590' elevation, 84-hour
Race formats in the series include ultra trail marathons, relay options, and a backyard ultra format. Some events are presented as relays while others are single-entry ultra events. Each listed distance is given with its total elevation gain and the overall time window published for that event. Visit the organization's website for the most recent information.