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Routes
Hiking trails & Routes
United States
Massachusetts
Berkshire County

Mount Greylock Loop via Bellows Pipe and Gould Trail

Routes
Hiking trails & Routes
United States
Massachusetts
Berkshire County

Mount Greylock Loop via Bellows Pipe and Gould Trail

Moderate

4.7

(5083)

6,548

hikers

Mount Greylock Loop via Bellows Pipe and Gould Trail

03:49

10.3km

680m

Hiking

Hike the 6.4-mile Mount Greylock Loop via Bellows Pipe and Gould Trail for panoramic views and a challenging ascent to Massachusetts' highes

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

551 m

Gould Trail

Highlight (Segment) • Trail

The Gould Trail is a popular route to the summit of Mount Greylock, the tallest mountain in Massachusetts, up its eastern flank. This trail climbs up through hardwood forests, which are exceptionally beautiful in the fall, parallel to Peck's Brook.

Tip by

2

4.41 km

Visible from afar, the Veterans War Memorial Tower at the top of Mount Greylock was erected in 1934 in memory of all who served the U.S. during World War I. …

Tip by

3

4.55 km

Thunderbolt Shelter, Mount Greylock

Highlight • Mountain Hut

The Thunderbolt Shelter was built in 1940 as a warming hut for skiers using the Thunderbolt Trail. This historic stone building is currently only used as a winter/emergency shelter for those attempting Mount Greylock during the off-season.

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B

10.3 km

End point

Parking

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Way Types & Surfaces

Way Types

10.2 km

< 100 m

< 100 m

< 100 m

Surfaces

10.2 km

< 100 m

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Elevation

Elevation

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Highest point (1,050 m)

Lowest point (370 m)

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Weather

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Tuesday 19 May

30°C

18°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

What is the overall difficulty and terrain like for this loop?

This loop is generally considered a moderate to strenuous hike, requiring good fitness due to significant elevation gain and varied terrain. The Bellows Pipe Trail involves a consistent climb with rocky sections, loose rock, mud, and some minor bouldering. The Gould Trail also has significant elevation gain, starting gradually and becoming steeper and rockier at higher elevations.

Are dogs allowed on the Mount Greylock Loop via Bellows Pipe and Gould Trail?

Yes, dogs are generally allowed on trails within Mount Greylock State Reservation. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all hikers.

What are the parking and trailhead access options for this route?

The trail typically starts from a trailhead along West Mountain Road within Mount Greylock State Reservation. Specific parking details should be checked with the park service, but ample parking is usually available at designated trailheads.

Do I need a permit or pay an entrance fee to hike in Mount Greylock State Reservation?

Mount Greylock State Reservation generally does not require permits for day hiking. There may be a parking fee during peak seasons or at certain lots, so it's advisable to check the official Massachusetts DCR website for the most current information before your visit.

What is the best time of year to hike this loop?

The loop offers different experiences throughout the year. Autumn provides spectacular fall foliage views, especially from overlooks near Ragged Mountain. Spring is ideal for seeing the waterfalls along the Gould Trail when snow is melting. Summer offers lush forests, while winter hiking is possible but requires appropriate gear and experience due to snow and ice.

What notable landmarks or viewpoints can I expect to see along the way?

You'll pass through the scenic Gould Trail and can visit the Thunderbolt Shelter, Mount Greylock. The summit of Mount Greylock offers expansive panoramic views across five states on a clear day, and you can ascend the majestic Veterans' War Memorial Tower at the summit of Mount Greylock for even more commanding vistas.

Does this trail intersect with other well-known paths?

Yes, the route connects with sections of the iconic Appalachian Trail near the summit. You'll also find portions of Thoreau's Footsteps, Wilbur's Clearing to Summit, and Thunderbolt Ski Trail along the way.

What kind of wildlife or natural features might I encounter?

The trail passes through diverse ecosystems, including dense deciduous forests of red oaks and maples, and the only taiga-boreal forest in Massachusetts. Keep an eye out for various birds, salamanders, and other wildlife. Both trails feature waterfalls, with notable ones around 0.8 miles on Bellows Pipe and two large ones around 1.5 miles on Gould Trail.

Is there a recommended direction to hike the loop for the best experience?

While you can hike the loop in either direction, some hikers find the Gould Trail to be "substantially more scenic" on the descent, revealing beautiful forest views that might be missed during an ascent. This suggests a potential preference for ascending via Bellows Pipe and descending via Gould Trail.

What should I bring for a hike on this trail?

Given the moderate to strenuous difficulty and varied terrain, you should bring sturdy hiking boots, plenty of water, snacks, a map or GPS device, and appropriate layers of clothing. Trekking poles can be helpful for the rocky and steep sections. Always be prepared for changing weather conditions, especially at higher elevations.

Are there any backpacking shelters available along the route?

Yes, the Gould Trail section of the loop passes by the Thunderbolt Shelter, Mount Greylock, which is a backpacking shelter. This can be a useful stop for a break or, if permitted, for an overnight stay for those doing longer trips.

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