1
hikers
01:19
3.04km
440m
Hiking
Hike the moderate 1.9-mile Prospect Overlook via Appalachian Trail in Mount Greylock State Reservation, gaining 1454 feet for valley views.
Last updated: February 26, 2026
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3.04 km
Highlight • Viewpoint
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Way Types & Surfaces
Way Types
3.03 km
< 100 m
Surfaces
3.02 km
< 100 m
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Friday 22 May
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This route was planned by komoot.
The trail offers beautiful scenery throughout the year, but the best time to hike is generally from late spring through fall. During these seasons, you'll experience pleasant weather and vibrant foliage, especially in autumn when the valley views are spectacular. Winter hiking is possible but requires appropriate gear for snow and ice.
The terrain is varied and can be challenging. Expect rocky paths, roots, and steep sections, with some parts requiring minor scrambling over boulders. The trail ascends to the ridgeline, sometimes at a 25 percent grade, providing a good workout. You'll also encounter old stone walls along the way.
Yes, the trail offers beautiful views of the valley and the town of Williamstown to the northwest. A key highlight is the Lookout - View to Williamstown. You'll also pass Prospect Mountain, marked by a small pile of stones, and the Mount Williams Reservoir.
Yes, dogs are generally allowed on trails within Mount Greylock State Reservation, including this one. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other hikers. Please remember to pack out all pet waste.
Mount Greylock State Reservation typically does not require permits for day hiking. There might be a parking fee during peak seasons or at certain access points, so it's always a good idea to check the official Massachusetts DCR website for the most current information before your visit.
Specific trailhead parking information can vary, but access to this section of the Appalachian Trail is typically found within Mount Greylock State Reservation. It's advisable to check the reservation's official website or a detailed trail map for designated parking areas and trailhead access points for the Prospect Overlook route.
Given its 'moderate' difficulty rating, significant elevation gain (over 1,400 feet), and rocky, steep sections, this trail might be challenging for absolute beginners. Hikers should have a reasonable level of fitness and be prepared for a strenuous climb. It's a good option for those with some hiking experience looking for a rewarding workout.
Mount Greylock State Reservation is home to diverse wildlife. Hikers might spot various bird species, white-tailed deer, and smaller mammals like squirrels and chipmunks. Keep an eye out for local flora, especially during spring and summer. Always maintain a respectful distance from any wildlife you encounter.
Yes, this route is accessed via and follows sections of the Appalachian Trail. You will be hiking directly on this iconic long-distance path for the entirety of your journey to Prospect Overlook.
The komoot tour data suggests an average duration of approximately 1 hour and 19 minutes for this 1.9-mile (3 km) hike. However, this can vary significantly based on your fitness level, the number of stops you make for photos, and trail conditions. Allow extra time to enjoy the views from the overlook.
The specific komoot tour for 'Prospect Overlook via Appalachian Trail' is designed as an out-and-back route. While there are longer loop options involving Prospect Mountain within Mount Greylock State Reservation, this particular route focuses on reaching the overlook and returning the same way.