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2,297 ft
Distance
36 ft
Climb
-3 ft
Descent
00:07:06
Avg time
36 ft
Altitude change
139 ft
Altitude min
175 ft
Altitude max
139 ft
Altitude start
174 ft
Altitude end
1.6%
Grade
-2.8%
Grade max
12.8%
Grade min
906 ft
Distance climb
518 ft
Distance down
807 ft
Distance flat
00:07:06
Avg time
Tech Grinder Details
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Activities
- Mountain Bike
- Hike
- Trail Running
-
Riding AreaLynn Woods
Lynn, Massachusetts -
Difficulty Rating
-
Local Popularity70 in Mountain Biking [+]
- 90 in Trail Running
- 5 in Hiking
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Global Ranking
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State Ranking
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Hiking SAC ScaleT1 Hiking
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Trail TypeSingletrack
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Bike TypeAM, XC
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DirectionBoth Directions
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Climb DifficultyBlue
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Physical RatingModerate
-
Trail VisibilityAlways easy to follow
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Dogs AllowedYes
No community description for Tech Grinder trail has been added yet!
AI Generated Description
Tech Grinder is a 2,297 ft popular blue difficulty singletrack trail located near Lynn Massachusetts. It has rock gardens. This mountain bike primary trail can be used both directions and has a moderate overall physical rating with a 36 ft blue climb. Trail visibility is always easy to follow. On average it takes 7 minutes to complete this trail.
Local Trail Association
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 1 rides
- 8 miles average
6 Months
- 48 rides
- 16 miles avg distance
All
- 162 rides
- Last: Oct 18, 2026
Tech Grinder Trail Reports
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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)
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The colour categories are based on what percentage of users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs 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 activity logs 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 activities = 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
Activity Recordings
Trailforks uses anonymized public activity data.
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
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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 users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
Trails Deemphasized
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Only show trails with no bike usage.
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Directions to tech-grinder trailhead
(42.489830, -71.002940)
Photos
3 more »
Videos
no videos have been added for Tech Grinder yet, add a video.
Technical Trail Features (TTF)
- Tech Climb
Rock Garden
Routes with this trail
★ 5.0 • 8 miles • 730 ft • 18 • Loop •
A big loop that ties together as much intermediate terrain as possible on the North, South, and West...
8 miles • 720 ft • 15 • Loop •
A perfect introduction to Lynn Woods MTB, this mini-enduro loop showcases the park’s signature granite...
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Nearby Trails
- Pennybrook Road 801 ft
- Frog Pond Connector 840 ft
- Stables To 5 Corners 1,362 ft
- Goat Loop 1,706 ft
- Walnut Alternative 1,864 ft
- By rybolov
NS NEMBA & contributors - #556650 - 643 views
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