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Hiking trails & Routes
United States
Massachusetts
Berkshire County

Rounds Rock - Jones Nose Loop

Easy

5.0

(1259)

14,166

hikers

Rounds Rock - Jones Nose Loop

01:06

3.98km

70m

Hiking

Hike the easy 2.5-mile Rounds Rock - Jones Nose Loop in Mount Greylock State Reservation for views of the Hoosac Valley and Rounds Rock Summ

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

384 m

Rounds Rock Summit

Highlight • Summit

Beautiful mountain peak, 782 m high.

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2

702 m

View of Rounds Rock Summit

Highlight • Viewpoint

From this overlook down a short spur trail you get great views of Round Rock and the surrounding area from an opening in the trees.

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3

911 m

Scenic vista west of Rounds Rock

Highlight • Viewpoint

A great view of the Berkshires

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4

1.82 km

Big Rock

Highlight • Natural Monument

Magnificent large rock.

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B

3.98 km

End point

Parking

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Way Types & Surfaces

Way Types

3.85 km

< 100 m

< 100 m

< 100 m

Surfaces

3.85 km

< 100 m

< 100 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (760 m)

Lowest point (700 m)

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Weather

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Today

Thursday 16 July

27°C

15°C

53 %

Additional weather tips

Max wind speed: 27.0 km/h

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Comments

October 13, 2021,USA-MA : Mount Greylock State Reservation: Rounds Rock -Jones Nose Loop - 211013 AC
The circular route first goes along the Rounds Rock Trail and the way back was via the Northrup Trail. The whole loop is called 'Rounds Rock - Jones Nose Loop'.
It's a wonderful tour with two really gigantic views. The way back on the Northrup Trail was tough, so we made slow progress. Here in the USA, an average speed …

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Frequently Asked Questions

Where can I park to access the Rounds Rock - Jones Nose Loop?

The trail typically starts from Rockwell Road within the Mount Greylock State Reservation. You'll find parking available there, providing direct access to the loop.

How difficult is the Rounds Rock - Jones Nose Loop?

While the Rounds Rock portion alone is considered easy and family-friendly, combining it with the Jones Nose Trail elevates the overall difficulty to a medium rating. It offers a decent climb and some real terrain, making it a good choice for those seeking rewarding views without tackling the hardest trails to Mount Greylock's summit.

What kind of terrain will I encounter on this hike?

You can expect varied terrain, including sections with mossy boulders and pleasant deciduous forests. The path may also feature rocky outcroppings and can sometimes be wet or muddy, especially after rain. There's a steady uphill climb involved, though it's generally not overly strenuous.

What are the best times of year to hike this loop?

The trail is particularly beautiful in spring and early autumn. In spring, you'll see wildflowers like trillium, while early autumn brings vibrant fall foliage. Blueberry patches are also mentioned, suggesting late summer might be a good time for picking.

Are there any notable viewpoints or landmarks along the way?

Yes, the loop offers several scenic spots. You'll find sweeping views of the Hoosac Valley and the southern flank of Mount Greylock. Specific highlights include the Rounds Rock Summit, a Scenic vista west of Rounds Rock, and a craggy cliff on Rounds Rock known for one of the best views in the area. You'll also pass the View of Rounds Rock Summit and the Big Rock.

Is the Rounds Rock - Jones Nose Loop dog-friendly?

Yes, the Mount Greylock State Reservation generally allows dogs, but they must be kept on a leash at all times. Please remember to clean up after your pet to help keep the trails enjoyable for everyone.

Do I need a permit or pay an entrance fee for this trail?

The Rounds Rock - Jones Nose Loop is located within the Mount Greylock State Reservation. While there are no specific permits required for hiking the trail itself, there may be a parking fee during peak seasons or at certain access points within the reservation. It's always a good idea to check the official Mount Greylock State Reservation website for the most current information on fees and regulations before your visit.

Does this trail connect with other paths?

Yes, the Rounds Rock - Jones Nose Loop is part of a larger network of trails. The route itself covers 100% of the Rounds Rock - Jones Nose Loop trail and also passes through sections of the Woodason Spring Trail, Northrup Trail, Rounds Rock Trail, Jones Nose Trail, and Old Adams Road.

Is there a recommended direction to hike this loop?

For a more gentle ascent on the Rounds Rock portion, it is recommended to hike the loop in a counterclockwise direction.

What kind of flora and fauna might I see?

The trail passes through forests dominated by northern hardwoods like sugar maple, yellow birch, and American beech. In meadows, you might spot wildflowers such as trillium, asters, and goldenrod, especially in spring and early autumn. Keep an eye out for blueberry patches as well.

Are there any unique historical or natural features on the trail?

Beyond the scenic views, one notable and somber feature along the Rounds Rock Loop is a memorial to a pilot killed in a plane crash, where some of the wreckage is still visible. The trail also includes a boundary stone.

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