Trail Running calendar near Mertztown 2026-2027

Run a festive 5K trail through Autumn Lake Winery on Thanksgiving Day in Williamstown, NJ, with trails, grassy and sandy stretches and no time limit. Family and dog friendly, with proceeds benefiting Lucky Paws Animal Assistance.

Squatchy Leftovers on Nov 28, 2026 at South Mountain Reservation in West Orange NJ offers 50K, 25K, 10K, 5K and a kids mile on a scenic 5K loop of mixed singletrack and carriage roads. Race supports Bigger Than The Trail.

Take on The Naked Nick at Blue Marsh Lake in Leesport, PA on Dec 13, 2026 with 25K and 50K options over scenic singletrack and gravel trails. Expect rugged winter conditions, mid race aid and hearty post race food and awards.

Frosty Looper is on December 13, 2026 at Cooper River Park in Pennsauken, NJ, on a fast flat 3.75 mile loop with Philly skyline and lake views. Presented by HOKA, expect race swag, a stocked aid station and an 8 Hour challenge.