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Over 60 Years of Community Service 

12th Annual Lost Brook Trail Race

  • 03/26/2023
  • 9:00 AM - 11:00 AM
  • Tenafly Nature Center


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. All proceeds will support TNC’s mission to protect open space on and off the trails and to provide environmental education programs.

Register Here!

Start times will be staggered into heats. 10 Mile - 9:00 5 Mile - 9:10 Each heat will have a limit of 100 runners. If parking lot is full please park on Hudson Ave. Due to reduced numbers of runners, it is recommended to register early. Five and ten mile race options are available. Rain or shine. Space is limited and pre-registration is required.


Additional Sponsorship Opportunities Available

Events at TNC strive to bring our community together while providing a fun and educational element. Each event is unique  and with your help, TNC can continue to build community traditions that connect people to nature while keeping costs affordable. Event sponsorships range from in-kind to organizational sponsors. Please reach out:

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