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495 ft
Distance
-106 ft
Descent
00:00:48
Avg time
-106 ft
Altitude change
1,609 ft
Altitude min
1,715 ft
Altitude max
1,715 ft
Altitude start
1,608 ft
Altitude end
-21.5%
Grade
-35.7%
Grade max
-4%
Grade min
486 ft
Distance down
00:00:48
Avg time
Screen Door Details
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Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
-
Riding AreaCase Mountain
Three Rivers, California -
Difficulty Rating
-
Local Popularity90 in Mountain Biking [+]
- 95 in E-Biking
- 70 in Trail Running
- 85 in Hiking
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Global Ranking
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State Ranking#1,714 in Mountain Biking · California [+]
- #351 in E-Biking
- #6,493 in Trail Running
- #4,909 in Hiking
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Trail TypeSingletrack
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DirectionDownhill PrimaryPopular Direction Shown
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SeasonOctober - April
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Dogs AllowedYes
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eBike Allowed
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Land Owner
No community description for Screen Door trail has been added yet!
AI Generated Description
Screen Door is a 495 ft popular black diamond difficulty singletrack trail located near Three Rivers California. This mountain bike primary trail can be used downhill primary. On average it takes minutes to complete this trail.
Trail Supporters
BLMLand Manager
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 4 rides
- 10 miles avg distance
All
- 118 rides
- Last: Sep 26, 2026
Screen Door 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.
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- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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Activity Recordings
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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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Slope Aspect
Direction the slope faces
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Directions to screen-door trailhead
(36.449870, -118.857030)
Photos
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Videos
no videos have been added for Screen Door yet, add a video.
Routes with this trail
★ 3.0 • 5 miles • 999 ft • 28 • Loop •
A quick to ride route/loop at Case Mtn. if you are pressed for time. This is also a fun and short night ride.
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