Trail Running calendar near Collingswood 2026-2027

Join the 28th annual Reindeer Stampede 5k at Killens Pond State Park for a run or competitive walk. This established event supports local cross country and features festive awards and a post race party with seasonal treats.

A trail 6K through Institute Woods with a non-competitive 3K option for paces over 15 minutes per mile. Registrations are limited to 200, a fee applies, and post-run refreshments are provided.

A looped trail race at Holmdel Park with a 50K (ish) and a Halfish option on ~4.65 mile laps, varied trail terrain, RFID lap timing, and an 8 hour cutoff. Proceeds support MissionCleanWater.

A trail ultramarathon at Blue Marsh Lake near Leesport, PA offering 25K and 50K courses on mostly single track with regular aid stations, tear off bib timing, finisher mementos, and age group awards.

Experience a fast and flat end of year ultra at Cooper River Park. Run a paved 3.75 mile loop featuring views of the Philadelphia skyline and access to a fully stocked aid station throughout the day.

Experience the rolling hills of Fair Hill Natural Resource Management Area during this winter trail event. Choose between 25K or 50K distances on beautiful single track trails with heated facilities and fully stocked aid stations.

The Angela Ivory Memorial Runs will take place in Felton from Sunday 24 January 2027 to Monday 25 January 2027. You can run between 50 and 24 hours.

Timed-lap ultrarun at the Livingston Oval where runners log laps for one, three, six, or twelve hours on a USATF-certified flat course; aid station support, tech race hats, and a 2027 finisher medal are included.

Trail runs in Middlesex County near Edison with a secret start, offered distances around 2 and 5 miles, a post-run social, and a requested canned food donation; registration fees are listed and volunteers receive event items.

A social trail event in Edison with a 5 mile trail run and a shorter group run, marked trails, potential trail hazards, volunteer perks, a post-run social for those over 21, and a canned food donation request.