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3,658 ft
Distance
12 ft
Climb
-319 ft
Descent
00:07:37
Avg time
-305 ft
Altitude change
768 ft
Altitude min
1,083 ft
Altitude max
1,074 ft
Altitude start
768 ft
Altitude end
-8.3%
Grade
-27.9%
Grade max
8.5%
Grade min
190 ft
Distance climb
2,986 ft
Distance down
482 ft
Distance flat
00:07:37
Avg time
Thornstar Details
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Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
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Riding AreaThornhill
Maple Ridge, British Columbia -
Difficulty Rating
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Voted DifficultyBlack Diamond (3 votes)
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Local Popularity100 in Mountain Biking [+]
- 100 in E-Biking
- 60 in Trail Running
- 80 in Hiking
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Global Ranking
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Trail TypeSingletrack
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Bike TypeAM
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DirectionDownhill OnlyPopular Direction Shown
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Physical RatingModerate
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Trail VisibilityAlways easy to follow
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Dogs AllowedYes
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eBike AllowedYes up to Class 1
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TTFs on TrailBerm, Bridge, Jump, Gap Jump, Log Ride
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Land OwnerCity of Maple Ridge
The trail itself is a blue, but there is many gap jumps of various sizes making the trail a black diamond if you're hitting the jumps. Ride arounds for all features.
A horse trail crosses Thornstar. Please make noise at the crossing and yield to horses.
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
- 18 rides
- 8 miles average
6 Months
- 432 rides
- 8 miles avg distance
All
- 3,373 rides
- Last: Jul 12, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Thornstar 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 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.
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- popular
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ATV/ORV/OHV Filter
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US Cell Coverage
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Activity Recordings
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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.
BC Backroad Status
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Slope Aspect
Direction the slope faces
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Directions to thornstar trailhead
(49.200120, -122.511550)
Photos
50 more »
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Fraser Valley GuideBook
20 Reviews & Comments
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Nearby Trails
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Frequently Asked Questions About Thornstar
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Where is Thornstar located?
Thornstar is located in Thornhill, Maple Ridge, British Columbia, Canada. It is part of the Thornhill trail network. The trailhead is located at coordinates 49.20012, -122.51155.
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How hard is Thornstar?
Thornstar is rated as Black Diamond difficulty. The physical rating is Moderate. The average grade is 8.3%.
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What is the elevation gain for Thornstar?
Thornstar has 4 m of elevation gain. The trail has 97 m of elevation descent. The elevation ranges from 234 m to 330 m.
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Is Thornstar a point to point trail?
Yes, Thornstar is a point to point trail. The direction is Downhill Only. The trail type is singletrack.
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