more stats
2,995 ft
Distance
-507 ft
Descent
00:02:41
Avg time
-507 ft
Altitude change
5,137 ft
Altitude min
5,644 ft
Altitude max
5,644 ft
Altitude start
5,138 ft
Altitude end
-16.9%
Grade
-47%
Grade max
-4.6%
Grade min
2,995 ft
Distance down
00:02:41
Avg time

Alien vs. Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
    • Dirtbike/Moto
  • Riding Area
    Lake Mountains
    Eagle Mountain, Utah
  • Difficulty Rating
    Black Diamond Rate
  • Local Popularity
    50 in Mountain Biking [+]
    • 75 in E-Biking
    • 5 in Trail Running
    • 5 in Hiking
    • 100 in Dirtbiking
  • Global Ranking
    #113345 in Mountain Biking [+]
    • #46554 in E-Biking
    • #275298 in Trail Running
    • #299972 in Hiking
    • #401 in Dirtbiking
  • Hiking SAC Scale
    T2 Mountain Hiking
  • Trail Type
    Singletrack
  • Bike Type
    DH, AM
  • Direction
    Downhill Only
    Popular Direction Shown
  • Climb Difficulty
    Double Black Diamond
  • Physical Rating
    Hard
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1

Just on the other side of Predator, steep technical turns and rock features.

Most folks hike-a-bike up Predator in order to descend Alien VS. Hiking up Alien VS to descend Predator would not be worth it.

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 0 rides
  •  
6 Months
  • 1 rides
  • 30 miles avg distance
All
  • 8 rides
  • Last: Apr 14, 2026
c1c2c3c4
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Alien vs. Trail Reports

statusdatedescription
Mar 31, 2020 @ 8:10pm
Mar 31, 2020
 reporter Excellent!
Mar 22, 2020 @ 5:12pm
Mar 22, 2020
 reporter Perfect trail conditions
Feb 18, 2020 @ 9:29am
Feb 18, 2020
more »
Status:
on Mar 31, 2020
Dry
Avg: 3.89 (4 votes)
Your vote: 0

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  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
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The intended direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
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Slope Aspect
Direction the slope faces
Flat N NE E SE S SW W NW
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        Directions to alien-vs trailhead (40.247580, -111.972360)

        Photos

        9 more »
        91 |
        Jul 1, 2019 @ 12:06pm
        Jul 1, 2019
        104 |
        Jul 1, 2019 @ 12:06pm
        Jul 1, 2019
        103 |
        Jul 1, 2019 @ 12:06pm
        Jul 1, 2019
        97 |
        Jul 1, 2019 @ 12:06pm
        Jul 1, 2019

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        2 Reviews & Comments


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        Nearby Trails

        Lake Mountains

        • By UtahLakeMountainsTF Pro & contributors
        • #194040 - 1,213 views

        Frequently Asked Questions About Alien vs.

        ▼ Where is Alien vs. located?
        Alien vs. is located in Lake Mountains, Eagle Mountain, Utah, United States. It is part of the Lake Mountains trail network. The trailhead is located at coordinates 40.24758, -111.97236.
        ▼ How hard is Alien vs.?
        Alien vs. is rated as Black Diamond difficulty. The physical rating is Hard. The average grade is 16.9%. The climb difficulty is rated Double Black Diamond.
        ▼ What is the elevation gain for Alien vs.?
        The trail has 507 ft of elevation descent. The elevation ranges from 5,137 ft to 5,644 ft.
        ▼ Is Alien vs. a point to point trail?
        Yes, Alien vs. is a point to point trail. The direction is Downhill Only. The trail type is singletrack.

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