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- Mount Greylock
3,489 ft · Taconic Mountains, Massachusetts
Mount Greylock
Mount Greylock is a 3,489 ft peak in the Taconic Mountains, Massachusetts. The standard route is the Bellows Pipe Trail: 5 mi, 2,240 ft of gain, Class 1.
Mount Greylock at a glance
- Elevation3,489 ft1,063 m
- RouteBellows Pipe TrailClass 1
- Distance5 mi2,240 ft gain
- Time3 – 5 hrsModerate effort
- SeasonMay – Oct
- RangeTaconic MountainsMassachusetts
Climbing the Bellows Pipe Trail
From North Adams or Lanesborough, Massachusetts, multiple trails access the summit of the state's highest peak. The Thunderbolt Trail and Appalachian Trail are popular options with varying difficulty. The summit road is seasonal (typically May-November) so check for closures in spring and late fall. Bascom Lodge at the summit offers food, lodging, and camping during operating season. The war memorial tower provides excellent views on clear days. Very busy on fall weekends during foliage season. Several trail loops possible for varied experiences. A nice day hike or overnight destination.
Gear and hazards
What to bring
Backpack (25–35 L)
Water
First-Aid Kit
Offline Maps
Headlamp
Hiking Boots
Midlayer
Insulated Jacket
Sun Hat
Warm Hat
Buff
Heavyweight Gloves
Trekking Poles
GPS Device
Power Bank
Water Filter
Sunglasses
Sunscreen
What to watch for
- Storms
- High winds
- Icy summit conditions
- Low visibility
- Slippery terrain
Mount Greylock on Yak
Climbers have shared 10 climbs of Mount Greylock on Yak. Read their trip reports and recent conditions in the app
Quests with Mount Greylock
50 State HighpointsFrequently asked questions
How tall is Mount Greylock?
Mount Greylock is 3,489 feet (1,063 m) tall. It is in the Taconic Mountains, Massachusetts.
Is Mount Greylock the highest point in Massachusetts?
Yes. At 3,489 feet, Mount Greylock is the highest point in Massachusetts.
How hard is it to hike Mount Greylock?
The Bellows Pipe Trail is Class 1, which means hiking on a trail. Yak rates the overall effort moderate: 5 miles with 2,240 feet of elevation gain.
How long does it take to hike Mount Greylock?
Most people take 3 – 5 hours round trip on the Bellows Pipe Trail, covering 5 miles with 2,240 feet of elevation gain, so most people do it in a day.
Can a beginner hike Mount Greylock?
Usually, if you are fit. The Bellows Pipe Trail is a common first summit for hikers ready for 3 – 5 hours on their feet. Bring layers, food and water, and check the weather before you start.
When is the best time to hike Mount Greylock?
The usual hiking window is May to October. Outside it, expect snow, storms or closed access, and check the summit forecast before you go.
What is the trailhead elevation for Mount Greylock?
The Bellows Pipe Trail starts at about 1,240 feet, roughly 2,249 feet below the summit.
Climb Mount Greylock with Yak
Plan your route on a topo map, check the summit forecast, then log your climb and see what is left on your list