4.8
(17)
225
hikers
7
hikes
Dog friendly hiking trails in Whitehall State Park are centered around the expansive Whitehall Reservoir, offering a diverse landscape for outdoor enthusiasts. The park features a substantial perimeter trail that traces the reservoir's edge, providing continuous water views. Hikers can expect varied terrain, including technical sections with some hills, and opportunities to observe local flora and fauna. The region's natural features include serene waterscapes and conservation areas with additional trails.
Last updated: May 13, 2026
5
hikers
25.2km
06:31
130m
150m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
10
hikers
4.21km
01:10
80m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(3)
47
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(4)
46
hikers
6.39km
01:39
30m
30m
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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The entire northern border of the lake consists of the Ashland Reservoir Dam. It controls the flow of Cold Spring Brook into the lake, and you can even hike across the dam on the wide, dirt trail.
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Ashland Reservoir is a 157-acre lake that serves as the centerpiece of Ashland State Park. There is a 3.5-mile trail that circles the lake that is a popular hiking path that offers continuous views of the water. Fishing and boating is popular all year long, and a small beach area is open for swimming during the warmer months.
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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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The views of the reservoir from this road are lovely, and particularly so in the warmer months with the green leaves of the trees. Ashland State Park, located in Ashland, Massachusetts, encompasses the Ashland Reservoir, spanning 157 acres (64 hectares). This public recreation area offers a scenic and inviting environment for outdoor activities.
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The Ashland Reservoir offers stunning panoramic views of the surrounding forests and hills. Take some time to soak in the peaceful atmosphere and capture the beauty with your camera.
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Although it's not very high in elevation, 571-foot (174Β m) Peppercorn Hill still offers very nice views over the conservation area of the same name. The best views near the summit are sometimes accompanied by a bit of road noise, but it feels much quieter when you're down in the valley below.
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The Kelly Property in Peppercorn Hill Conservation Area is actually divided into four distinct parcels, but they all lie fairly close to each other. All together, they are made up of wetlands, mature upland forest, and some nice rocky outcroppings that give you great views.
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Whitehall State Park offers a variety of dog-friendly hiking options, with seven distinct routes featured in this guide. These range from easy strolls to more challenging treks, ensuring there's something for every dog and owner.
The trails in Whitehall State Park offer varied terrain. While some sections are relatively flat, you can expect technical areas with some hills and occasionally require scrambling, especially on trails that hug the reservoir's edge. This provides an engaging experience for both you and your dog.
Yes, there are several easy dog-friendly trails. For a pleasant, shorter walk, consider the Peppercorn Hill route, which is just over 4 km. Another great option is the Peppercorn Hill loop from Walleston Conservation Area, offering a similar easy experience.
For those seeking a longer adventure with their canine companion, the Whitehall Yellow Trail is the longest dog-friendly option, spanning over 25 km. This difficult route offers an extensive exploration of the park's natural beauty.
Absolutely! The park's main attraction is the approximately six-mile (9.6 km) loop trail around the Whitehall Reservoir. You can experience this with your dog on routes like the Whitehall State Park β Whitehall Reservoir loop from Whitehall State Park, a moderate 11.45 km option, or the slightly longer Whitehall State Park β Whitehall Reservoir loop from Forestside, which is 13.68 km.
Whitehall State Park is home to diverse wildlife. While hiking, you might observe signs of beaver activity and various water birds around the reservoir. Keep an eye out for rare species like the Eastern Box Turtle and elusive animals such as the Red Fox, especially during migration events.
Yes, free on-site parking is available at Whitehall State Park. Common starting points for hikes include the boat launch off Route 135 or Reed Park on Highland Street, both offering convenient access to the trails.
While the park is accessible from dawn to dusk year-round, autumn is particularly beautiful for hiking with vibrant fall foliage in shades of red, orange, and yellow. Spring and early summer also offer pleasant temperatures and lush greenery.
While the park is dog-friendly, it's always best practice to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all visitors. Remember to pack out any trash, including dog waste, as there are no trash containers around the lake.
The komoot community highly rates the trails in Whitehall State Park, with an average score of 4.7 out of 5 stars. Reviewers often praise the serene waterscapes of the reservoir, the varied terrain that keeps hikes interesting, and the opportunity to enjoy nature with their dogs.


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