Nassau Suffolk Greenbelt Trail

The Nassau-Suffolk trail is a hiking trail from Cold Spring Harbor to Merrick Rd at the southern end of Massapequa Preserve. It's 20 miles long.

At 31.5 km, this is a challenging full-day or multi-stage hike. At an average pace, the route takes roughly 7 hours to complete.

As a linear trail, this route has distinct start and end points. Return transport is worth arranging in advance unless you plan to walk back the same way. The trail is officially waymarked as NSGT, so look out for the trail markers along the way.

As a Regional Walking Network (RWN) route, this trail is maintained and waymarked at the regional level. It typically connects towns, villages, and natural highlights across the wider area.