Squatchy Onesie Fest “5K-Marathon”

Mahwah, United States • 14 Feb 2026

Event details

The Squatchy Onesiefest 5K is a trail event at Ramapo Valley County Reservation in Mahwah, NJ, hosted from the NYNJTC Headquarters. Entry is capped at 200 participants. There is no official cutoff time - the race ends when the last participant finishes. The event partners with the New York-New Jersey Trail Conference and offers hardship entry options and several discounts for youth, military, veterans, teachers, hospital workers, and certain members.

What's included: bib and safety pins, a handcrafted finisher's medal, an aid station with water, electrolyte drink and snacks, and awards for top three male, female, and non-binary finishers (post-race awards require wearing a onesie). Dogs are not allowed.

Course and logistics

Distances:

  • 5K (two loops of the lollipop course)
  • 1.6 miles (single loop fun run option)

The course is a 1.60-mile lollipop loop repeated twice to make the 5K. Except for a short single-track connector under 0.20 miles, the route is a wide gravel/dirt trail around Scarlet Oak Pond. The loop is described as very flat and not technical; road shoes are acceptable and trekking poles are allowed. The course will be marked with bright ribbons and large red directional arrows. Participants should park in the Reservation parking lot; restrooms are available there. The organizer provides a first aid kit and an AED, plus private changing tents. Refunds are not offered; a deferral policy is available under specified conditions. Visit the organization's website for the most recent information.

Race information

5 km
Visit the organization's website for the most recent information.
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