4.8
(16)
224
hikers
35
hikes
Hikes in Whitehall State Park are centered around the 620-acre Whitehall Reservoir in Hopkinton, Massachusetts. The terrain consists mainly of wooded paths that follow the water's edge, with some sections crossing streams via boardwalks. The park's trail network also connects to the adjacent Upton State Forest, offering an extended area for exploration.
Last updated: May 4, 2026
5
hikers
25.2km
06:31
130m
150m
Hike the difficult 15.6-mile Whitehall Yellow Trail in Whitehall State Park, offering continuous views of the Whitehall Reservoir.
4.3
(4)
28
hikers
13.7km
03:34
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
6.24km
01:41
80m
80m
Hike the easy 3.9-mile White Hall Road and Park Road Loop in Upton State Forest, featuring 256 feet of elevation gain.
7
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Trail is ~8.5 miles, 19k steps, 3+ hours all the way around the reservoir. Well defined trail for the majority of the loop. The scenery is nice, water is clean, and it is not insanely crowded. It's full of wildlife. While hiking, heard a bunch of coyotes, inviting me for a feast.
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Whitehall Reservoir, a sprawling 620-acre great pond in Hopkinton, Massachusetts, awaits a quarter mile south of Route 135 and a mile west of Route 495. With an average depth of 6 feet, reaching a maximum of 30 feet, and water transparency ranging between 6 and 10 feet, this pristine reservoir offers a serene escape.
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Upper Westboro Reservoir is part of the Westboro Reservoir & Conservation Land. The lake is a peaceful place, surrounded with grassy areas and woodlands, providing a nice place for picnicking, fishing or simply enjoying a nice bike ride through the trail system that goes around the water.
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Whitehall State Park in Hopkinton, Massachusetts, managed by the Department of Conservation and Recreation, stands as a recreational haven. Established in 1947 following the removal of Whitehall Reservoir from service as a water source for Greater Boston, the park offers a tranquil retreat.
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Whitehall Reservoir, a sprawling 620-acre great pond in Hopkinton, Massachusetts, awaits a quarter mile south of Route 135 and a mile west of Route 495. With an average depth of 6 feet, reaching a maximum of 30 feet, and water transparency ranging between 6 and 10 feet, this pristine reservoir offers a serene escape.
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Upper Westboro Reservoir is a water supply reservoir within the Westboro Resevoir & Conservation Land. The shallow banks of the lake and surrounding grassy areas and woodlands make this a peaceful location for fishing, picnicking, and offers great views from the bike.
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Whitehall Reservoir, a sprawling 620-acre great pond in Hopkinton, Massachusetts, awaits a quarter mile south of Route 135 and a mile west of Route 495. With an average depth of 6 feet, reaching a maximum of 30 feet, and water transparency ranging between 6 and 10 feet, this pristine reservoir offers a serene escape.
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Whitehall State Park in Hopkinton, Massachusetts, managed by the Department of Conservation and Recreation, stands as a recreational haven. Established in 1947 following the removal of Whitehall Reservoir from service as a water source for Greater Boston, the park offers a tranquil retreat.
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Yes, dogs are welcome in Whitehall State Park but must be kept on a leash at all times. Please be sure to clean up after your pet to help keep the trails enjoyable for everyone.
Yes, there is a main parking area located off Wood Street in Hopkinton. It provides direct access to the trailheads. The park is popular, especially on weekends, so arriving earlier in the day is a good idea to secure a spot.
The trails are a mix of dirt paths, stony sections, and wooden boardwalks over wetter areas. While generally well-maintained, some parts can be muddy after rain. The paths are mostly shaded by a canopy of pine and oak trees. Trail markers are present, but having a digital map is recommended as there are several intersecting paths.
Absolutely. While the main reservoir loop is moderately long, there are shorter and easier options. For a gentle walk, consider the Westboro Reservoir & Conservation Land loop from Brampton Circle, which is a relatively flat 4.2 km route. Many of the trails on the west side of the parking area offer easier, less strenuous walks.
Public transportation options to the park are limited. The most convenient way to reach Whitehall State Park is by car. The main entrance and parking lot are located at 300 Wood Street, Hopkinton, MA.
Hiking is popular here year-round. Spring brings blooming wildflowers and active birdlife. Summer offers a shaded escape from the heat, though you should bring insect repellent. Autumn is spectacular, with vibrant fall foliage reflecting on the reservoir. In winter, the trails are suitable for snowshoeing and cross-country skiing.
Yes, the Whitehall Reservoir is a hub for many activities. Boating, including kayaking and canoeing, is very popular, and there is a public boat ramp. Fishing is also a common pastime, with species like largemouth bass and yellow perch. The park is also an excellent spot for birdwatching and picnicking.
The area is highly rated by the komoot community. Hikers frequently praise the constant, beautiful views of the water along the reservoir loop and the peaceful atmosphere of the surrounding woodlands. The variety of the terrain, from shoreline paths to forest trails, is also a highlight for many visitors.
Yes, the trail system within Whitehall State Park connects to the adjacent Upton State Forest. This allows for much longer hikes if you wish to explore beyond the reservoir. One route that takes you into this extended area is the Peppercorn Hill loop from Camp St Site.
The park is rich in biodiversity. It's common to see various waterfowl on the reservoir, and the forests are home to songbirds like chickadees and blue jays. You might also spot turtles sunning themselves near the water's edge. While less common, deer and coyotes also inhabit the area.
Yes, there is a public boat ramp available for use. It accommodates motorized boats, as well as non-motorized watercraft like canoes and kayaks, making it easy to get out on the water and explore the reservoir's coves and islands.


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