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 the Last Supper 100k in Roxbury NJ on Dec 27, starting at Horseshoe Lake. Choose solo or relay teams up to 10 and tackle scenic trails and lakeside roads for a winter ultramarathon adventure.

Run or hike rugged woodland trails at the Mahlon Winter Donut Trail Run and Hike, with 5 and 10 mile options around Saffin's Pond. Trail markers keep you on course and the event runs rain, snow, or shine for a true winter adventure.

Take on MT. TAMMANY 10, an almost 40 mile looped trail challenge in the Delaware Water Gap with ten summit climbs and more than 10,000 feet of elevation gain. Technical, rugged terrain and river crossings make for a bold, scenic test.

Scenic loop at Jacobsburg State Park on a 5 mile mix of single track and fast gravel. Choose single lap, 3 hour or 6 hour formats, bring your own hydration and enjoy a finisher pin plus sustainable medals supporting local conservation.