1
Palisades Interstate Park
Nature preserve
918 acres16.6 mi of trail
Shore TrailLong PathUpper TrailTrail CTrail B
Dog rules not recorded
DirectionsTo the parking lot
Outdoors · Alpine
Alpine, NJ parks, trails & bike paths
About 16% of Alpine is conserved land, roughly 942 acres. There are about 44 miles of mapped trails, and the biggest networks are in Palisades Interstate Park (16.6 mi) and Greenbrook Nature Sanctuary (1.4 mi).
Conserved land, trails, parks and bike routes in Alpine, measured from OpenStreetMap and USGS data.
At a glance
Alpine outdoors
Conserved land
16%
942 of 5,897 acres
Trails
44 mi
4.8 mi per sq mi · 12 on conserved land
Parks & preserves
4
593 conserved acres per 1,000 residents
Bike routes
1.1 mi
0.0 mi lanes · 1.1 mi off-road paths
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Map
Conserved land, trails & bike routes
Tap a number or a place below to zoom in© OpenStreetMap contributors · USGS PAD-US
Places to walk
Parks & preserves with trails
Ranked by mapped trail miles. Directions go to the nearest marked trailhead or public parking.
2
Greenbrook Nature Sanctuary
Managed by The Palisades Nature Association
37 acres1.4 mi of trail
No dogsMapped in OpenStreetMap
No trailhead mapped yet
Website
3
Alpine Lookout
Managed by Pallisades Interstate Parkway Commission
4 acres0.2 mi of trail
Long Path
Dog rules not recorded
DirectionsTo the parking lot
4
State Line Lookout
Park
4 acres
Dog rules not recorded
Who protects the land
942 conserved acres
Who manages it, from PAD-US. Approximate, because parcels can overlap.
Biking & sports
Bike routes, courts & fields
- Painted or protected bike lanes0.0 mi
- Off-road bike paths1.1 mi
- Shoulders & shared lanes0.0 mi
Courts & fields
- Tennis34
- Baseball2
- Basketball1
Counts include school and college facilities, which aren't always open to the public.
Next door
Alpine and its neighbors
Towns whose outdoors data has been built so far.
Trail talk
Conditions & tips from neighbors
No recent posts about Alpine's trails yet. Muddy, icy, a bridge out, where to park: a quick post helps the next person.
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (PAD-US). Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 20-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what's typical for the land manager, or say the rules aren't recorded.