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IronHike Endurance Series - Fall 2025 - Mohawk Mtn, CT, USA

Starts Thursday, October 02

Cornwall, CT

Official Website

Description

IronHike: The Mountain Comes to You


For four epic days, we rent a mountain—so you can conquer IronHike.


Choose Your Path to the Summit



  • Solo – Go it alone, but surrounded by a tribe.


  • Trail Buddy – Partner up for shared endurance.


  • Trail Family – A team of four tackling mileage and elevation together.


Each event spans 12, 24, 48, 72, or 84 hours, with self-managed pacing, hydration, and sleep in our FlexRelay format.
Some events require night trekking by headlamp.


Event Schedule



  • Olympus Mons – Wed, Oct 1, 2025, Midnight → Sun, Oct 5, 2025, Noon


  • (NEW!) Answer the Bell Ultra – Wed, Oct 1, 2025, Midnight → One lap on Mohawk Mtn (1.2 miles, 600' elevation gain and loss) every hour on the hour until you can no longer Answer the Bell!


  • Everest – Thu, Oct 2, 2025, Noon → Sun, Oct 5, 2025, Noon


  • Denali – Fri, Oct 3, 2025, Noon → Sun, Oct 5, 2025, Noon


  • Double Kuwohi – Sat, Oct 4, 2025, Noon → Sun, Oct 5, 2025, Noon


  • Kuwohi – Sat, Oct 4, 2025, Noon → Midnight



What’s Included in Your Registration



  • Exclusive access – For you, your team & your spectators.


  • Challenging, scenic day-and-night course – Rugged terrain designed to test endurance.


  • Tenting space – Provided for you & up to 6 spectators at no extra charge.


  • Base area pop-up staging – Set up your support station.


  • Support station – Shade, fire pit, hydration, snacks, and tribe camaraderie.


  • Custom training plans – Designed by Chaski Endurance Collective.


  • Personalized event bibs, summit tokens, finisher’s medals & hats.


  • Exclusive Mountain Athlete round-table meetings – Build connections & share insights.


  • Ski patrol medical support – Ensuring safety throughout the event.


  • Free parking, spectator area & restrooms.


  • A new tribe. Bragging rights. Proof.



Not a Race—A Journey



  • No podium. No records. No age group awards.


  • Your only competition: yesterday’s version of you.


  • Push past personal limits & experience true transformation.



How It Works



  • Summit, descend, repeat – Reach the elevation equivalent of your event’s namesake mountain.


  • Hike or run – Solo or in the FlexRelay format with your trail buddy or trail family.


  • Self-manage – Rest, pace, fuel, and hydration are all part of the challenge.



Six Epic Events



  • 12-hour | 15 miles | Kuwohi


  • 24-hour | 28+ miles | Double Kuwohi


  • 48-hour | 43+ miles | Denali


  • 72-hour | 61+ miles | Everest


  • 84-hour | 152+ miles | Olympus Mons Ultra


  • 84-hour | 100+ miles | Answer the Bell Ultra (NEW!)



Choose Harder. Choose Your Summit.


Are you ready? This is IronHike. Take the leap. Change your story. Redefine yourself.

Race Distances

 Price Register
Answer the Bell Ultra - Full - 100+ Miles ... $500.00 until Register »
Answer the Bell Ultra - Basic - 28.8 Miles... $250.00 until Register »
Olympus Mons Ultra - powered by Skratch La... $4,000.00 until Register »
Olympus Mons Ultra - powered by Skratch La... $2,600.00 until Register »
Olympus Mons Ultra - powered by Skratch La... $1,600.00 until Register »
Everest - Trail Family (Team of 3 or 4) $3,600.00 until Register »
Everest - Trail Buddy (Team of 2) $2,200.00 until Register »
Everest - Individual $1,300.00 until Register »
Denali - Trail Family (Team of 3 or 4) $2,800.00 until Register »
Denali - Trail Buddy (Team of 2) $1,700.00 until Register »
Denali - Individual $1,000.00 until Register »
Double Kuwohi - Trail Family (Team of 3 or 4) $2,000.00 until Register »
Double Kuwohi - Trail Buddy (Team of 2) $1,200.00 until Register »
Double Kuwohi - Individual $700.00 until Register »
Kuwohi - Trail Family (Team of 3 or 4) $1,200.00 until Register »
Kuwohi - Trail Buddy (Team of 2) $700.00 until Register »
Kuwohi - Individual $400.00 until Register »

Places to Stay

Get Directions

Start Location

Mohawk Mountain Ski Area, Cornwall, CT

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