4.6
(6645)
17,824
hikers
01:16
4.60km
80m
Hiking
The Green Big Hill Trail invites you on a pleasant hike through peaceful wooded areas, where you'll often walk alongside gentle streams. While mostly an easy path, you will encounter some rocky inclines as you make your way up. This route covers 2.9 miles (4.6 km) with an elevation gain…
Last updated: April 23, 2026
Waypoints
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3.61 km
Highlight • Trail
Tip by
4.60 km
Highlight • Mountain Hut
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Way Types & Surfaces
Way Types
3.67 km
904 m
< 100 m
Surfaces
3.75 km
808 m
< 100 m
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Elevation
Highest point (370 m)
Lowest point (310 m)
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Tuesday 26 May
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This route was planned by komoot.
The Green Big Hill Trail is approximately 4.6 kilometers (2.8 miles) long. Komoot estimates the average hiking duration to be around 1 hour and 15 minutes, but this can vary based on your pace and how long you spend enjoying the views.
The trail offers diverse terrain, starting with potentially peaceful stream sections. The second half often involves a rocky incline, including some semi-steep rock slabs as you approach the summit. While some sections are easy, it can be a moderate workout, especially for those not accustomed to hiking.
A significant highlight is the panoramic view from the top of Big Hill, which on a clear day can include the New York City skyline in the distance. You'll also pass the Semi rideable to Big Hill Shelter, a historic stone shelter offering southward views.
Yes, the Big Hill Shelter, built in 1927, is a notable feature. This stone shelter provides panoramic southward views, includes two fireplaces, a wooden sleeping platform, and an outdoor fire ring. It operates on a first-come, first-served basis, and tent pitching is possible nearby.
Yes, the Green Big Hill Trail is part of the extensive network within Harriman State Park. The route largely follows sections of the Long Path and also intersects with the Suffern - Bear Mountain Trail and the Old Turnpike Trail. For longer adventures, it can be incorporated into loops that include other points of interest like the Jackie Jones Fire Tower.
While some describe it as 'family-friendly' and a 'light hike,' others note it can be a 'little bit of a workout' due to rocky inclines. It's generally considered moderate. Beginners or families should be prepared for some challenging sections, especially the rocky ascent to Big Hill.
Parking can be limited in the vicinity of the Green Big Hill Trail. It's advisable to research specific trailhead parking areas within Harriman State Park before your visit, as popular spots can fill up quickly, especially on weekends.
Harriman State Park generally allows dogs on trails, provided they are kept on a leash. Please ensure you follow all park regulations regarding pets to protect wildlife and other hikers.
The trail offers beautiful scenery year-round. Spring and fall provide pleasant temperatures and vibrant foliage. On a clear day, the panoramic views from Big Hill are exceptional. Be aware that winter conditions can introduce snow and ice, requiring appropriate gear.
Hiking the Green Big Hill Trail itself does not typically require specific permits or entrance fees. However, as it's located within Harriman State Park, it's always a good idea to check the official park website for any updated regulations or potential parking fees at specific lots.
Given the varied terrain, including rocky sections, sturdy hiking boots are recommended. Dress in layers suitable for the weather, and bring plenty of water, especially since restrooms are not typically available in the immediate vicinity. A map or GPS device is also advisable due to the extensive trail network.