Overview Nassau-Suffolk Greenbelt Trail is a 16 mile out and back trail located near Woodbury, New York and is rated as moderate. The trail is primarily used for mountain biking and is accessible year-round. Reviews Photos Tracks Ken Fradkin (46) 3 months ago N/A: 1 Completed 1 Reviews If you are looking for a challenging trail run on Long Island this is for you. Most of the running/ hiking portion is seperated from the mountain bike trails. The portion by Cold Spring Harbor is the most difficult . The Long Island Greater running Club has a 25K and 50K trail race every year Jennifer Weiss 8 months ago N/A: 4 Completed 4 Reviews Best hiking between Cold Spring Harbor and Woodbury. South of that it flattens out to a nice walk. :) Jerry OSullivan (66) 9 months ago N/A: 1 Completed 1 Reviews Great ride large area close to most things , maintained decently lits of fun. Matthew Burkhart (7494) 11 months ago N/A: 40 Completed 12 Reviews This is a great ride from bethpage to Stillwell. I can't venture the whole way anymore. Too old ha ha but years ago when it was less eroded I would. A great workout. Especially when you hit the fifth section north of bethpage. Zander Katsalas (112) over 1 year ago N/A: 3 Completed 3 Reviews Awesome very cool Josh Snediker (2773) over 2 years ago N/A: 11 Completed 2 Reviews One of my favorite trails to train on. Starting from bethpage parking lot north to Jericho. The return trip is very fast. Not very technical though but a great way to unwind your mind Gustavo Penengo about 3 years ago N/A: 0 Completed 1 Reviews great fun and challenging trail w/ a few nice climbs. I like to start at Jericho Tpk & woodbury Rd next to Stop & SHop and head south into Bethpage park, ride in the park and head back Sean Obenauer (75) almost 4 years ago N/A: 0 Completed 1 Reviews Fun trail that can become sandy in the summertime with all the weekend warriors going out.