2.8
(3)
49
hikers
01:59
7.25km
120m
Hiking
Embark on an easy hike along the Keystone Arch Bridges Trail, a 4.5-mile (7.3 km) route that guides you through remote woods. You'll gain 388 feet (118 metres) in elevation over an estimated 1 hour and 59 minutes, making it a perfect outing for a couple of hours. The path…
Last updated: April 23, 2026
Waypoints
Start point
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865 m
Highlight • Bridge
4.82 km
Waterfall
Waterfall
7.25 km
End point
Way Types & Surfaces
Way Types
5.59 km
1.66 km
Surfaces
7.24 km
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Elevation
Highest point (270 m)
Lowest point (220 m)
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Weather
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Today
Saturday 9 May
10°C
1°C
98 %
Additional weather tips
Max wind speed: 12.0 km/h
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This route was planned by komoot.
Parking is available at the trailhead. While specific parking lot names aren't provided, the trail is located within the Walnut Hill Wildlife Management Area, which typically has designated access points for visitors.
Yes, the trail is generally dog-friendly. However, as it's located within the Walnut Hill Wildlife Management Area, it's always best to keep your dog on a leash to protect wildlife and ensure a safe experience for all hikers. Be mindful of potential drop-offs and rocky sections.
The trail offers beauty year-round, but autumn is particularly stunning with its vibrant display of red, orange, and yellow foliage. Spring and summer also provide lush green scenery. Be prepared for muddy conditions, especially during wet seasons, regardless of the time of year.
No, there are typically no permits or entrance fees required to access the Keystone Arch Bridges Trail, as it's part of the Walnut Hill Wildlife Management Area, which is generally open to the public for recreational use.
The most notable features are the historic Keystone Arch Bridges, remarkable feats of 19th-century engineering. You'll also encounter a waterfall, remote beech-maple forests, remnants of old house stone foundations, and the ruins of a former artist colony, including a kiln chimney. The trail also runs alongside the first designated wild and scenic river in Massachusetts, the Westfield River.
The trail is primarily a singletrack dirt path, but sections can be rocky with jutting rocks and holes, which may form puddles after rain. Hikers should be prepared for roots and some slightly moderate inclines, despite its overall easy rating. Caution is advised due to some extreme drop-offs in certain areas.
The main trail is about 2.2 to 2.5 miles one way, making a round trip of up to 5 miles. With an average duration of about 2 hours, you can expect to spend anywhere from 2 to 4 hours depending on your pace and how much time you spend exploring the bridges and ancillary trails.
Yes, it's generally considered easy to moderate and suitable for various ages and skill levels. However, some sections are rocky, and there are extreme drop-offs, so children and pets should be attended at all times. It's a great option for families looking for a unique outdoor experience.
Yes, while the primary route is the Keystone Arch Bridges Trail, it also passes through sections of the Herbert Cross Road and the Boston and Albany Railroad. Additionally, there are numerous ancillary trails that lead down to the Westfield River at each bridge.
You'll hike through remote beech-maple forests, enjoying picturesque views of the Westfield River and its impressive rapids. Keep an eye out for a waterfall early on. While specific wildlife sightings aren't guaranteed, the area is rich in natural beauty, offering opportunities for birdwatching and enjoying the serene forest environment.
The trail can be muddy, especially after rain, and has roots and rocks, so sturdy, waterproof hiking boots are recommended. Given the potential for puddles and uneven terrain, trekking poles can be helpful. Always bring water, snacks, and be prepared for varying weather conditions. Due to some extreme drop-offs, exercise caution and supervise children and pets closely.