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Trails are open! Please follow all rules and maintain social distancing . . . Read More

Lost Brook Trail Race: Running The Lost Brook Preserve

Join Us Saturday, March 27 2021

Register Here!

Important info regarding the on going covid-19 pandemic

  1. All runners are required to wear a mask until their race begins.  Anyone not following proper mask and social distancing protocols will be asked to leave and will not be refunded
  2. All runners will be asked to sign a covid-19 waiver upon check-in
  3. Start times will be staggered into heats. 10 Mile - 9:00 am & 9:20 am 5 Mile - 9:40 am & 10:00 am 
  4. Each heat will have a hard limit of 23 runners - NO EXECPTIONS. 
  5. Multiple areas will be available for warm up to allow for social distancing
  6. The aid table located at the halfway mark will be present, and will be providing mini bottles of water
  7. If parking lot is full please park on Hudson Ave
  8. Due to reduced numbers of runners, it is recommended to register early


Discover the natural terrain of the Lost Brook Preserve. Experience sections of the trail as you navigate over roots, rocks, and streams through Tenafly Nature Center's nearly 400 acres of wetlands and hardwood forest. 

Nestled within the township of Tenafly, New Jersey and just outside of New York City lies a majestic woodland. Lost Brook is part of an almost 400 acre nature preserve that contains a 7-mile trail system. This green space is managed by the Tenafly Nature Center, a non-profit member-supported organization, on a mission to educate the next generation of conservationists.

No Refunds
By running a Lost Brook event, you will be helping the Tenafly Nature Center provide environmental education programs to future generations both on and off the trails.

We are proud to announce that the Lost Brook Trail Race has been selected as a RunnerClick.com top NJ race!

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