Third Reservoir via Suffern-Bear Mountain Trail
Third Reservoir via Suffern-Bear Mountain Trail
3.2
(6)
74
hikers
02:00
6.19km
270m
Hiking
Embark on the Third Reservoir via Suffern-Bear Mountain Trail for an easy hike through varied terrain. This route spans 3.8 miles (6.2 km) and involves an elevation gain of 888 feet (271 metres), typically taking about 1 hours and 59 minutes to complete. You will experience a mix of rocky paths and easier woods roads, with the beautiful Third Reservoir serving as a prominent visual landmark along the way.
When planning your visit, be aware that navigation can sometimes be tricky due to intersecting trails; carrying a map is a good idea. It is best to avoid hiking on rainy days, as some rocky sections can become slippery and potentially hazardous. Always remember to bring enough water, as reliable sources along the trail can be seasonal, and swimming in the reservoirs is not permitted.
This trail offers a chance to explore Harriman State Park, providing diverse scenery throughout your journey. From certain vantage points, you might even catch glimpses of the distant NYC skyline or enjoy panoramic vistas over the park's lakes and hills. The varied landscape and views make this route a notable option for experiencing the natural beauty of the region.
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
3.08 km
Highlight • Lake
Tip by
6.19 km
End point
Parking
Way Types & Surfaces
Way Types
5.28 km
880 m
Surfaces
5.53 km
542 m
< 100 m
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Elevation
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Weather
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Today
Friday 10 July
31°C
21°C
86 %
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Max wind speed: 14.0 km/h
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This route was planned by komoot.
While the komoot tour data rates this specific route as easy, the broader Suffern-Bear Mountain Trail, of which this is a part, is generally considered more challenging. You should be prepared for varied terrain, including rocky sections, some steep ups and downs, and potentially slippery oak leaves in certain seasons. It's best to assess your own fitness level and be ready for a moderate physical effort.
The trail features diverse terrain. You'll encounter notably rocky sections, including 'rock fields' and large boulders, with some scrambling opportunities. There are also parts on unmarked woods roads, which can be easier. Be aware of steep sections, especially on climbs, and potentially slippery conditions after rain or in autumn.
The trail offers beauty in various seasons. Autumn provides stunning foliage, but fallen oak leaves can make rocky sections slippery. Spring and early summer are great for lush greenery. It's generally recommended to avoid rainy days, as cliff scrambling sections can become dangerous. Winter hiking is possible but requires appropriate gear for snow and ice.
No, there are generally no permits or entrance fees required for hiking the trails within Harriman State Park, including this route. However, always check the official New York State Parks website for any updated regulations or specific area restrictions before your visit.
While many parts of Harriman State Park are dog-friendly, there are sections of the broader Suffern-Bear Mountain Trail that are not recommended for dogs, particularly the Class 3 scramble on Pyngyp Mountain. If you plan to bring your dog, be aware of these challenging sections and consider alternative routes or turn-around points.
The Suffern-Bear Mountain Trail is accessible by public transit from NYC, making it a convenient option for city dwellers. For those driving, parking is typically available near the Suffern trailhead, though specific parking areas can vary. It's always a good idea to research the exact trailhead parking situation before you go, especially on busy weekends.
This route takes you past the beautiful Third Reservoir, a key landmark and a great spot for a break. You can also expect diverse scenery including forests, streams, and potentially views of the NYC skyline from locations like Big Hill Shelter, and panoramic vistas over the lakes and hills of Harriman State Park.
Harriman State Park is home to a variety of wildlife. Along the trail, you might spot deer, various bird species like hawks and buzzards, and occasionally snakes. Remember to observe wildlife from a distance and do not disturb their natural habitat.
While the Third Reservoir is a significant water body, and some streams may be present, stream reliability can vary, especially in drier periods. The reservoir is about 6 miles into the full Suffern-Bear Mountain Trail, so it's crucial to carry sufficient water for your hike. Filtering water from natural sources is recommended if you plan to rely on them.
Yes, the Suffern-Bear Mountain Trail offers numerous opportunities to connect with other trails in Harriman and Bear Mountain State Parks to create loop hikes. This route specifically covers sections of the Suffern - Bear Mountain Trail and the Red Arrow Connector Trail, among others, allowing for varied exploration within the park.
Yes, along the broader Suffern-Bear Mountain Trail, there are lean-tos such as Stone Memorial and Big Hill Shelter. These can serve as convenient rest areas or even overnight accommodations for longer trips. Big Hill Shelter is particularly notable for offering views of the NYC skyline.
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