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Diamond Hill Town Park

Cumberland, Town of Cumberland

3.8 miles of trail



Very Easy

Trails that are smooth and relatively level with no steps, no roots, stones or uneven ground. These may be paved, crushed stone, continuous boardwalk and similar surfaces. These trails have a route that is quite obvious such as a single point to point trail or an easy loop or network of trails.


Relatively flat and smooth trails with a route that is quite obvious such as a single point to point trail or an easy loop or network of trails.


May have a few hills or steep sections and multiple surface types including rocks and roots. Trails are generally well-marked but following them requires a trail map.


Strenuous trails, trail systems that mostly involve multi-mile loops and trails that are narrow and may have obstacles such as stream crossings or rocky areas, some trails are less well marked.

Click on the "Trail Map (PDF)" button to download a PDF of the trail map that you can print and take with you on the trail.

Avenza maps are special, free maps that you can use in the Avenza app on your smart phone. These maps let you see your location on the map as you walk. Download the Avenza App for free in the Apple App Store or on Google Play

Click on the Avenza Trail Map button to "purchase" the free map for this trail from the Avenza map store. If this is your first time, Avenza will ask you to set up an account to check out. However, all Avenza trail maps listed on ExploreRI are free.

In Rhode Island the primary hunting seasons typically run from the second Saturday in September to the last day of February and from the third Saturday in April to the last day in May, however this can vary from year to year and depends on what game is being hunted. During hunting season you should wear at least 200 square inches (a hat OR a vest) of blaze orange. During shotgun deer season, which is typically in December, you should wear at least 500 square inches of blaze orange (a hat AND a vest). For more information see the RI DEM website.

What’s There:

Diamond Hill Town Park is located in northeast Cumberland, near reservoirs, farms, and residential areas. It is easily accessible from I-295. The park was originally established as a ski area by the Civilian Conservation Corps and was used in mining previous to that. Diamond Hill gets its name from the abundant mica in rock, which glistens in the sunlight. The ski area was operated by the state until the mid 1980's when it closed after several disappointing winter seasons. In the mid 1990's, the Town of Cumberland assumed management of the park and has used it for a variety of community events.

Diamond Hill Town Park is now home to 3.8 miles of marked trails. Hikers will immediately notice the steep elevation gain as most trails go up the 350 foot 'Big Hill.' The park and trails are beloved to locals who love the strenuous climb up the old ski slopes. At the peak, look north and you can see Boston in the distance on a clear day.

The 30-mile Warner Trail, which has a trailhead in Diamond Hill Town Park, extends to Canton, MA and is marked with white dot blazes. All other blazed trail colors correspond to the colors on the map.

Dogs: Yes. Must be kept on leash at all times; dog owners must pick up waste.

Bicycles: Yes, however mountain bikers will be glad to know there is are trails designed specifically for mountain bikers across Diamond Hill Road on the state-owned property often referred to as Diamond Hill State Park or Diamond Hill Park West. More information

Other Amenities: There are baseball field, soccer fields, and other amenities at the park.

Getting There:

Diamond Hill Road Parking Lot Trailhead

Google Maps is the mapping system used on the new ExploreRI maps and shows the trailhead located on a terrain view, a street map or an aerial photograph. Clicking on this link will take you to the full Google Maps website, which is not part of
Acme Maps shows the trailhead located on a topographic map. The Acme Maps website is not part of

Driving Landmarks: The parking lot for the park is on Diamond Hill Road, 0.6 miles south of the intersection with Wrentham Road (Route 121). The address is 4097 Diamond Hill Rd, Cumberland, RI 02864.

Parking: Yes: Parking lot, 100 spaces, no overnight parking

ADA Accessible Parking Spaces? Yes

Coordinates: 42° 0.155' N    71° 25.042' W   See this location in: Google Maps   Acme Maps


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The data on this website come from many sources, including volunteers and organizations across the state of Rhode Island and nearby parts of Massachusetts. We have done our best to make sure the data are accurate and up to date, but any information critical to the success of your trip should be confirmed before you start. The maps and information on this website should not be substituted for topographic maps or other more detailed maps and guides. We welcome corrections and additions. To send a correction or provide other feedback, please use our feedback form (see link above).

This site report was last updated on February 27, 2019

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