close
3D
Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
- < 2 days
- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
Contribute Details
Colors indicate trail is missing specified detail.
- Description
- Photos
- Description & Photos
- Videos
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months.
Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
x
Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
- Downhill Ski
- Backcountry Ski
- Nordic Ski
- Snowmobile
Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x
Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
Only show trails with NO bikes.
Save the current map location and zoom level as your default home location whenever this page is loaded.
SaveAt 3,491 feet, Mount Greylock is the highest point in Massachusetts. From its peak on a clear day, you can see as far as 90 miles away. No matter when you visit, there's plenty to do and see.

Disclaimer:
Park is open dawn to dusk
Links
Activities Click to view
- Mountain Bike
23 trails
- Hike
77 trails
- Trail Running
74 trails
- Snowshoe
12 trails
- Downhill Ski
2 trails
- Backcountry Ski
6 trails
- Nordic Ski
3 trails
Region Details
- 21
- 1
Region Status
Open as of Nov 14, 2024Stats
- Avg Trail Rating
- Trails (view details)
- 75
- Trails Mountain Bike
- 23
- Trails E-Bike
- 14
- Trails Horse
- 6
- Trails Hike
- 77
- Trails Trail Running
- 74
- Trails Dirtbike/Moto
- 6
- Trails Observed Trials
- 6
- Trails ATV/ORV/OHV
- 6
- Trails Snowmobile
- 1
- Trails Snowshoe
- 12
- Trails Downhill Ski
- 2
- Trails Backcountry Ski
- 6
- Trails Nordic Ski
- 3
- Total Distance
- 81 miles
- Total Descent Distance
- 35 miles
- Total Descent
- 15,887 ft
- Total Vertical
- 2,781 ft
- Highest Trailhead
- 3,491 ft
- Reports
- 24
- Photos
- 6
- Ridden Counter
- 3,966
Popular Mount Greylock State Reservation Trails
Photos of Mount Greylock State Reservation Mountain Bike
trail: Notch Road
19 |
Oct 12, 2023 @ 8:30am
Oct 12, 2023
trail: Notch Road
21 |
Oct 12, 2023 @ 8:30am
Oct 12, 2023
trail: Notch Road
19 |
Oct 12, 2023 @ 8:30am
Oct 12, 2023Recent Trail Reports
status | trail | date | condition | info | user |
---|---|---|---|---|---|
Notch Road Gate Parking | Dec 2, 2022 @ 12:24am Dec 2, 2022 | Unknown | WILLIAMPwjBh6 | ||
West Mountain Road | Oct 22, 2022 @ 3:10am Oct 22, 2022 | Wet | bikeman413 | ||
Greylock Road | Oct 22, 2022 @ 3:10am Oct 22, 2022 | Wet | bikeman413 |
Activity Feed
username | action | type | title | date |
---|---|---|---|---|
olio64 | wishlist | trail | activity #72017810 | May 19, 2025 @ 7:52pm May 19, 2025 |
ThunderboltSkiRunners | update | trail | activity #70493618 | Apr 27, 2025 @ 9:01am Apr 27, 2025 |
WILLIAMPwjBh6 | add | report | activity #61796341 and 1 more | Nov 14, 2024 @ 4:11pm Nov 14, 2024 |
WILLIAMPwjBh6 | add | report | activity #61285851 | Nov 3, 2024 @ 6:25am Nov 3, 2024 |
WILLIAMPwjBh6 | add | report | activity #60537288 | Oct 15, 2024 @ 12:16pm Oct 15, 2024 |
Recent Comments
username | type | title | comment | date |
---|---|---|---|---|
trail | This trail is labeled on the DCR map as a... | Jan 5, 2024 @ 5:39am Jan 5, 2024 | ||
trail | I've hiked/jogged the Silver Fox Trail many... | Sep 27, 2023 @ 7:54am Sep 27, 2023 |
Nearby Areas
name | distance | ||||
---|---|---|---|---|---|
Greylock Glen Multi-Use Trail System | 14 | 13 | 3 | 0.9 km | |
Windsor Lake | 11 | 4.8 km | |||
Clarksburg Forest | 5.6 km | ||||
Savoy Mountain State Forest | 1 | 6.5 km | |||
Purple Valley Trails | 2 | 1 | 7.3 km |
Activity Type Stats
activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | ridelogs |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mountain Bike | 23 | 26 miles | 3,825 ft | 12 miles | 2,320 ft | #7,262 | 1 | 24 | 543 | |||
E-Bike | 14 | 25 miles | 3,812 ft | 12 miles | 2,320 ft | 24 | 10 | |||||
Horse | 6 | 7 miles | 1,178 ft | 4 miles | 1,198 ft | |||||||
Hike | 77 | 81 miles | 15,889 ft | 35 miles | 2,782 ft | #8,058 | 2 | 24 | 426 | |||
Trail Running | 74 | 80 miles | 15,548 ft | 34 miles | 2,779 ft | #11,103 | 24 | 64 | ||||
Dirtbike/Moto | 6 | 7 miles | 1,178 ft | 4 miles | 1,198 ft | 1 | ||||||
Observed Trials | 6 | 7 miles | 1,178 ft | 4 miles | 1,198 ft | 2 | ||||||
ATV/ORV/OHV | 6 | 7 miles | 1,178 ft | 4 miles | 1,198 ft | 3 | ||||||
Snowmobile | 1 | 1,552 ft | 56 ft | 36 ft | ||||||||
Snowshoe | 12 | 10 miles | 2,582 ft | 5 miles | 2,736 ft | #931 | ||||||
Downhill Ski | 2 | 1,316 ft | 16 ft | 482 ft | 1,804 ft | #120 | 3 | |||||
Backcountry Ski | 6 | 2 miles | 354 ft | 2,894 ft | 2,316 ft | #226 | 25 | |||||
Nordic Ski | 3 | 2,867 ft | 16 ft | 538 ft | 2,277 ft | #783 | 4 |
- By WillieJacobsz
Trailforks & contributors
- Admins: BERK NEMBA, BikeBerkshires, Thunderbolt
- #41571 - 4,106 views
- mount greylock state reservation activity log | embed map of Mount Greylock State Reservation mountain bike trails | mount greylock state reservation mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Mount Greylock State Reservation.
You must login to download files.