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3,764 ft
Distance
16 ft
Climb
-327 ft
Descent
00:03:52
Avg time
-312 ft
Altitude change
8,909 ft
Altitude min
9,220 ft
Altitude max
9,220 ft
Altitude start
8,909 ft
Altitude end
-42.995%
Grade max
22.82%
Grade min
227 ft
Distance climb
2,975 ft
Distance down
562 ft
Distance flat
00:03:52
Avg time
Twilight Zone Details
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Activities
- Mountain Bike
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Riding AreaMammoth Mountain Bike Park
Mammoth Lakes, California -
Difficulty Rating
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Voted DifficultyDouble Black Diamond (1 vote)
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Local Popularity90 in Mountain Biking
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Global Ranking#41071 in Mountain Biking
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Trail TypeSingletrack
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Bike TypeDH
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DirectionDownhill OnlyPopular Direction Shown
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Dogs AllowedYes
No community description for Twilight Zone trail has been added yet!
AI Generated Description
Twilight Zone is a highly rated 3,764 ft popular double black diamond difficulty singletrack trail located near Mammoth Lakes California. This mountain bike only trail can be used downhill only. On average it takes 3 minutes to complete this trail.
Trail Supporters
USFSLand Manager
Bike Park
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 3 rides
- 19 miles average
6 Months
- 3 rides
- 19 miles avg distance
All
- 211 rides
- Last: Jun 22, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Twilight Zone 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
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- 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.
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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 twilight-zone trailhead
(37.647970, -119.033340)
Photos
45 more »
Videos
23 more »
1263 |
Mar 31, 2018 , Mammoth Lakes
0:43 |
257 |
Jul 22, 2019 , Mammoth Lakes
2:36 |
215 |
Sep 4, 2016 , Mammoth Lakes
0:50 |
307 |
Aug 21, 2016 , Mammoth Lakes
Technical Trail Features (TTF)
- Deep End
Wallride
Trail Lists
-
Mammoth Mountain Bike Park
48 trails
Routes with this trail
1 mile • 3 • Shuttled •
My favorite trail combo at the Mammoth Bike Park
1 mile • 15 • Point to Point •
Best trail combo from Mid to Chair 2. is easy to miss. It jets off to the right on top of the 2nd table on...
1 mile • 3 ft • 7 • Point to Point •
Yesss. So good. That’s all I need to say.
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Nearby Trails
- Easy Over 243 ft
- Main Park 358 ft
- Stump Alley 738 ft
- Patrolmens 1,037 ft
- Jill's Jumps 1,086 ft
Mammoth Mountain Bike Park
- By TheAngryTomato
TRAILFORKS & contributors - #25026 - 4,628 views
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Frequently Asked Questions About Twilight Zone
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Where is Twilight Zone located?
Twilight Zone is located in Mammoth Mountain Bike Park, Mammoth Lakes, California, United States. It is part of the Mammoth Mountain Bike Park trail network. The trailhead is located at coordinates 37.64797, -119.03334.
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How hard is Twilight Zone?
Twilight Zone is rated as Double Black Diamond difficulty.
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What is the elevation gain for Twilight Zone?
Twilight Zone has 16 ft of elevation gain. The trail has 327 ft of elevation descent. The elevation ranges from 8,909 ft to 9,220 ft.
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Is Twilight Zone a point to point trail?
Yes, Twilight Zone is a point to point trail. The direction is Downhill Only. The trail type is singletrack.
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