Terror of Tammany

Columbia, United States • 22 Mar 2026

Event

Terror of Tammany! is scheduled for Sunday, March 22, 2026 in Columbia, NJ. The event offers two distances:

  • 30K : three loops of a 6.7-mile course
  • 50K+ : five loops of a 6.7-mile course

Course and logistics

The course is a repeating 6.7-mile loop with approximately 1,750 feet of vertical ascent. The 30K completes three loops and is described as aimed at newer trail runners for an arduous, technical trail event; the 50K+ consists of five loops. Start and finish are at the campground area in Worthington State Forest. Entry fees are listed as $100.00 for the 30K and $130.00 for the 50K+. The 30K has a nine-hour time limit and the 50K+ has a twelve-hour time limit; the final loop of the 50K+ carries a time cut-off. Finishers in both distances will receive finishers awards. A course map is available online. Visit the organization's website for the most recent information.

Race information

50 km
50k+
30 km
30k
Visit the organization's website for the most recent information.
Trail runs nearby

Run or hike scenic woodland trails at Mahlon Dickerson Reservation in the Mahlon Winter Donut Run and Hike, with 5 or 10 mile options. All weather welcome and finishers receive a long sleeve shirt, medal and donuts.

Take on the MT. TAMMANY 10, a challenging ultramarathon through the scenic Delaware Water Gap on March 21, 2026. Nearly 40 miles and more than 10,000 feet of climbing across ten loops around Mt Tammany promise epic views and a true test of..

Enjoy scenic trails and rolling climbs at Jacobsburg State Park on a roughly 5 mile loop. Choose a single 5 mile run or chase laps in 3 hour or 6 hour formats while supporting a zero carbon, community minded event.

Join the Green Traill 5K in Easton PA on Sunday May 3 2026 to support Friends of Historic Easton Cemetery. Choose a scenic 5K, 2 mile walk or free kids run and enjoy a race shirt for early registrants.