more stats
4,829 ft
Distance
-153 ft
Descent
00:06:43
Avg time
-154 ft
Altitude change
5,196 ft
Altitude min
5,350 ft
Altitude max
5,350 ft
Altitude start
5,197 ft
Altitude end
-3.2%
Grade
-13.4%
Grade max
0.4%
Grade min
164 ft
Distance climb
3,793 ft
Distance down
719 ft
Distance flat
00:06:43
Avg time

River Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
    Lambert Park
    Alpine, Utah
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    85 in Mountain Biking [+]
    • 70 in E-Biking
    • 45 in Trail Running
    • 55 in Hiking
  • Global Ranking
    #86077 in Mountain Biking [+]
    • #60531 in E-Biking
    • #122333 in Trail Running
    • #104190 in Hiking
  • Trail Type
    Singletrack
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1

Fun easy trail

Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 3 rides
  • 8 miles average
6 Months
  • 91 rides
  • 10 miles avg distance
All
  • 604 rides
  • Last: Aug 31, 2026
Status:
on Aug 27, 2026
Dry
Avg: 3.79 (9 votes)
Your vote: 0

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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.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
  • bi-directional trail
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Trail Last Ridden
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  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
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  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
Contribute Details
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  • 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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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

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.

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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 river-9449 trailhead (40.475470, -111.756460)
        View on Discover Map

        Photos

        No photos have been added for River yet, add a photo.

        Videos

        4 more »
        Austin Irlenborn in Colorado and Utah
        mtb
        2:45 | 688 | Jul 7, 2013 , Alpine
        Deliverantz
        mtb
        3:02 | 144 | Jun 25, 2011 , Alpine
        River boarding
        mtb
        2:01 | 276 | Jul 2, 2011 , Alpine
        jordan river
        mtb
        10:20 | 153 | Jun 10, 2013 , Alpine

        Routes with this trail

        82
        Ruin the Rodeo Featured
        ★ 3.5 • 5 miles • 586 ft • 23 • Loop •
        So technically you do Rodeo first and finish off with . This route includes many small trails, but the 2...
        82
        Ruin the Rodeo
        5 miles • 589 ft • 23 • Loop •
        So technically you do Rodeo first and finish off with . This route includes many small trails, but the 2...
        3.7 ★★★★★
        9 Ratings
        5 ★ 11%
        4 ★ 44%
        3 ★ 44%
        2 ★
        1 ★

        3 Reviews & Comments


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        Nearby Trails

        Lambert Park

        • By toddTF Pro Trailforks & contributors
        • #9449 - 1,982 views

        Frequently Asked Questions About River

        ▼ Where is River located?
        River is located in Lambert Park, Alpine, Utah, United States. It is part of the Lambert Park trail network. The trailhead is located at coordinates 40.47547, -111.75646.
        ▼ How hard is River?
        River is rated as Blue difficulty. The average grade is 3.2%.
        ▼ What is the elevation gain for River?
        The trail has 153 ft of elevation descent. The elevation ranges from 5,196 ft to 5,350 ft.
        ▼ How long is River?
        River is 4,829 ft long. The trail type is singletrack.
        ▼ Are dogs allowed on River?
        Yes, dogs are allowed on River. Please keep dogs on a leash where required and clean up after them.
        ▼ When is the best time of year to ride River?
        Based on activity log data, the most popular months to ride River are:
        • July (86 activities)
        • August (62 activities)
        • June (55 activities)
        Check the reports page for current trail conditions.
        ▼ How do I access River? Where is the closest parking trailhead?
        The closest parking and trailhead locations to River are: View all parking locations in the area.
        ▼ How long does it take to ride River?
        Based on recorded activities, it takes an average of 7 minutes to ride River. The trail is 4,829 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
        ▼ How busy is River?
        River is a very popular trail. There have been 4,574 recorded activities on this trail. The trail has received 4,866 check-ins. View recent activity on this trail.

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