Mount Greylock

Last Updated 22 Oct 2026

Mount Greylock, rising from the Taconic Mountains in Massachusetts' Berkshire County, is the state's tallest peak. Despite its modest height, Greylock boasts some of the most picturesque landscapes in the Eastern United States. It's so captivating that it's rumored to have inspired Herman Melville's Moby Dick, with its elongated, saddle-like silhouette visible from Arrowhead, the author's home in nearby Pittsfield.

The allure of Mount Greylock becomes evident upon visiting, as it towers nearly 2,700 feet above the town of Adams, Massachusetts (its topographic prominence is about 2,463 feet). Its vibrant colors and steep ascent into the sky distinguish it from other New England peaks, a characteristic of its Monadnock status—a mountain that rises abruptly from its surroundings.

Visitors can reach the summit by car or choose from several hiking trails, with the quickest ascent taking less than 90 minutes. While a summit tower is present, grimy windows obscure the views, so it’s not worth the climb. The surrounding viewpoints are more captivating.

Access Point

Navigate to JRQM+6F Adams, Massachusetts.

Situated in Berkshire County, Mount Greylock's remote location makes it a tranquil retreat, with Albany, New York, as the nearest urban center.

From New York City, take the New York State Thruway (I-87) north to Albany, then I-90 East toward Massachusetts. From there, continue on Route 20 East into Massachusetts, following signs to Route 7.

From Massachusetts, the MASS PIKE (I-90) leads to Lee (exit 2), with a similar continuation on Route 20 to Route 7.

Recommended Route

From mid-May through late October, you can drive to the summit. Look for Mount Greylock Reservation signs along Route 7, turning at North Main St. near Lanesboro. The visitor center provides maps and trail information before continuing on Rockwell Road to the summit. Vehicles longer than 22 feet are not allowed on the auto roads. When the auto roads are closed, the summit is a hike-only destination; the Hopper and Cheshire Harbor trails are popular routes, so plan for a full day rather than a short walk.

While you're up there, hike the Mount Greylock Overlook Trail for great views of the summit.

Regulations

Hiking Mount Greylock requires no permits or fees. The park is open dawn to dusk. The auto roads to the summit are open seasonally (May 16 through October 30 in 2026), and the Veterans War Memorial Tower and Bascom Lodge open around Memorial Day weekend. The Visitor Center on Rockwell Road stays accessible year-round. Vehicles longer than 22 feet are prohibited on the auto roads. There is a fee to park at the summit; call the Visitor Center at (413) 499-4262 for the current rate. Overnight parking is limited to designated areas. The unique boreal forests across Greylock and neighboring mountains necessitate careful hiking to preserve these rare ecosystems.

Camping

While primarily a day hike destination, Mount Greylock accommodates campers along the Appalachian Trail and within the state reservation. Sperry Road Campground, about two miles from the summit, offers primitive wooded sites and requires reservations. Sites cost $8/night for Massachusetts residents and $20/night for non-residents (residency is based on your vehicle's license plate).

FAQs

What is the best time of year to visit Mount Greylock?

The best time to visit Mount Greylock is from late spring to early fall when the weather is most favorable, and the roads to the summit are open. Winter visits are possible, but please note that the auto roads to the summit are closed from late fall to mid-May, and hiking conditions can be challenging due to snow and ice.

Are there any facilities at the summit of Mount Greylock?

Yes, the summit of Mount Greylock features Bascom Lodge, which offers lodging, meals, and restroom facilities during its operational season, typically from late May to late October.

Can I bring my dog on the trails at Mount Greylock?

Dogs are welcome on the trails at Mount Greylock, but keep them leashed.

Is there a fee to enter Mount Greylock State Reservation?

There is no fee to enter Mount Greylock State Reservation or to hike its trails. Parking at the summit lot requires a fee; call the Visitor Center at (413) 499-4262 for the current rate.

Are there any guided tours available?

While there are no regularly scheduled guided tours, the visitor center at Mount Greylock can provide a wealth of information on the mountain, its trails, and its natural history.

How challenging are the hiking trails on Mount Greylock?

The difficulty of the trails on Mount Greylock varies from easy to challenging. The Thunderbolt Trail, for example, is steep and suited for experienced hikers, while the Hopper Trail offers a more moderate hike.