Mahlon Winter Donut Trail Run & Hike 5 Miler & 10 Miler

Mahlon Trail Race Date: Sunday, March 1, 2026 Location: Mahlon Dickerson Reservation – Jefferson Twp Morris County, NJ For 2026 we’re offering both 5-mile and 10-mile trail options through the scenic Mahlon Dickerson Reservation. Expect a challenging and rewarding course featuring rugged, mixed terrain that winds through some of Morris County’s most beautiful woodland trails. Participants Receive: Long Sleeved Shirt Medal Donuts Hikers Welcome! Please note: this is a true trail run. Participants should feel comfortable following trail markers signage and navigating back to the course if they wander off course. This run is rain, snow, or shine.