TARC Stone Cat Trail Festival

NOV
7
2026
Experience a classic New England trail event at Willowdale State Forest featuring multiple distances from 10K to 100K. Run through rolling terrain on a course celebrated for its community spirit and long history.
Sat 7 Nov 2026
100 kilometers 50 miles 26 miles Half Marathon 10 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

TARC Stone Cat Trail Festival

The TARC Stone Cat Trail Festival is a long-standing trail running event held at Willowdale State Forest in Ipswich, Massachusetts. Established in 2001, the festival is recognized as an "Old School Ultra" by Ultrarunning Magazine for its community-focused culture and longevity. The event features a variety of distances held on a course consisting of rolling terrain with a mix of single track and double track trails. Runners should expect a landscape filled with rocks and roots, often covered by fallen leaves.

Participants can choose from several distance options:

  • 100K: Five loops of a 12.5-mile course.
  • 50 Mile: Four loops of a 12.5-mile course.
  • Marathon: Two 12.5-mile loops plus two additional 1 km field loops.
  • Half Marathon: One 12.5-mile loop plus one additional 1 km field loop.
  • 10K: A single loop that partially overlaps with the main course.
  • Cider Donut Mile: A short specialty run.
  • Free Youth Fun Run: A 0.5-mile flagged course for younger participants.

The 50 mile distance is designated as the RRCA State Championship for 2026. The event operates with strict cutoff times; all participants must finish within 14 hours of the start. This is a cupless race, meaning runners must provide their own hydration systems. Aid stations provide water, electrolyte drinks, and various vegan-friendly snacks such as fruit, potatoes, and pickles. Crew access is permitted only at the start/finish area.

Proceeds from the event support land conservation organizations including the Essex County Trail Association and Greenbelt: Essex County's Land Trust. Visit the organization's website for the most recent information.

100 km
100k Waitlist
100 km
100k
50 mi
50 Mile
50 mi
50 Mile Waitlist
26 mi
Marathon
26 mi
Marathon Waitlist
Half Marathon
Half
Half Marathon
Half Waitlist
10 km
10k
10 km
10k Waitlist
Free Youth Fun Run
Free Youth Fun Run Waitlist
Cider Donut Mile Solo Division Waitlist
Cider Donut Mile Solo Division
Cider Donut Mile Relay Division Waitlist
Cider Donut Mile Relay Division
Cider Donut Mile Endurance Division Waitlist
Cider Donut Mile Endurance Division
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.