Notchview Ultra

Notchview Ultra July 10 - 13, 2026

Notchview Ultra takes place in Windsor, MA and offers multiple timed events on a 1.9 mile perimeter loop trail that circles Notchview. The loop passes the aid station each lap and the course provides access to running water and bathrooms.

Distances and timed formats:

• 100.7 mile
• 72 hour timed event
• 48 hour timed event
• 24 hour timed event
• 12 hour timed event
• 6 hour timed event

An aid station supplies salty and sweet snacks, water and Gatorade, plus a microwave and coffee pot. A table is available for runners to leave labeled cups for reuse to help reduce waste.

Event amenities include packet pickup with a Notchview item and a merch table that accepts cash, check, or Venmo. Reserved campsite information is announced separately with details coming March 1, 2026. Parking lot coordinates are listed as 42.504943, -73.037581.

Participants are asked to treat Notchview as guests by cleaning up, using garbage cans, and observing quiet hours from 11pm to 6am. The event will donate proceeds to the Trustees of Reservations at Notchview and to Baypath Humane Society of Hopkinton, MA. Registration opens December 21, 2025 and a waitlist will open if events fill; registration closes July 8, 2026. Visit the organization's website for the most recent information.