Iron Hike – Spring Olympus Mons Ultra Trail Marathon Relay – powered by Skratch Labs ® – 152+ Miles | 72,590′ Elevation | 84-Hour | Run, Hike or Walk 2026 — Cornwall, CT
This is a 152-mile ultra trail marathon relay event taking place at Mohawk Mountain Ski Area in Cornwall, Connecticut on June 4, 2026. The Iron Hike Spring Olympus Mons Ultra features 72,590 feet of elevation gain over an 84-hour window, with participants able to run, hike, or walk the course. The race starts at midnight and is powered by Skratch Labs. Entry is free, making this an accessible option for endurance athletes looking for a significant mountain challenge. Relay format allows teams to share the workload across the demanding distance and vertical, though individual participation may also be an option depending on registration details.
Hotels Near This Race
Find accommodation close to the start line in Cornwall, CT. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
Iron Hike – Spring Olympus Mons Ultra Trail Marathon Relay – powered by Skratch Labs ® – 152+ Miles | 72,590′ Elevation | 84-Hour | Run, Hike or Walk 2026 — Cornwall, CT
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Race Travel Insurance
Don't forget travel insurance for June 4.
You've trained for months and booked a trip to Cornwall, CT. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.
- Trip cancellation up to 100% of prepaid costs
- Running events covered under standard plans — no add-ons needed
- Trip interruption up to 150% of non-refundable costs
- Emergency medical up to $250,000
- Cancel For Any Reason add-on available
- 24/7 real-time support
Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.
Frequently Asked Questions
When is Iron Hike – Spring Olympus Mons Ultra Trail Marathon Relay – powered by Skratch Labs ® – 152+ Miles | 72,590′ Elevation | 84-Hour | Run, Hike or Walk 2026 — Cornwall, CT?
Iron Hike – Spring Olympus Mons Ultra Trail Marathon Relay – powered by Skratch Labs ® – 152+ Miles | 72,590′ Elevation | 84-Hour | Run, Hike or Walk 2026 — Cornwall, CT takes place on June 4, 2026. The race is held in Cornwall, Connecticut.
Where is Iron Hike – Spring Olympus Mons Ultra Trail Marathon Relay – powered by Skratch Labs ® – 152+ Miles | 72,590′ Elevation | 84-Hour | Run, Hike or Walk 2026 — Cornwall, CT held?
Iron Hike – Spring Olympus Mons Ultra Trail Marathon Relay – powered by Skratch Labs ® – 152+ Miles | 72,590′ Elevation | 84-Hour | Run, Hike or Walk 2026 — Cornwall, CT is held at Mohawk Mountain Ski Area in Cornwall, Connecticut.
Where can I find hotels near Iron Hike – Spring Olympus Mons Ultra Trail Marathon Relay – powered by Skratch Labs ® – 152+ Miles | 72,590′ Elevation | 84-Hour | Run, Hike or Walk 2026 — Cornwall, CT?
RaceHotelFinder shows hotels sorted by distance from the race venue in Cornwall. Use the map or list view on this page to compare options and book race weekend accommodation.