more stats
2,405 ft
Distance
70 ft
Climb
-71 ft
Descent
00:11:08
Avg time
8,479 ft
Altitude min
8,537 ft
Altitude max
8,486 ft
Altitude start
8,486 ft
Altitude end
-23.716%
Grade max
14.454%
Grade min
1,189 ft
Distance climb
1,018 ft
Distance down
87 ft
Distance flat
00:11:08
Avg time

Summit Loop Details

  • Activities
    • Mountain Bike
    • E-Bike
    • Hike
    • Trail Running
  • Riding Area
    Alderfer Three Sisters Park
    Evergreen, Colorado
  • Difficulty Rating
    Blue Rate
  • Local Popularity
    95 in Mountain Biking [+]
    • 95 in E-Biking
    • 80 in Trail Running
    • 70 in Hiking
  • Global Ranking
    #41776 in Mountain Biking [+]
    • #6288 in E-Biking
    • #66347 in Trail Running
    • #66610 in Hiking
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Climb Difficulty
    Blue
  • Physical Rating
    Moderate
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1

No community description for Summit Loop trail has been added yet!

AI Generated Description

Summit Loop is a 2,405 ft popular blue difficulty singletrack trail located near Evergreen Colorado. This multi-use trail can be used both directions and has a moderate overall physical rating with a 70 ft blue climb. On average it takes 11 minutes to complete this trail.

Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 8 rides
  • 8 miles average
6 Months
  • 189 rides
  • 9 miles avg distance
All
  • 1,078 rides
  • Last: Aug 6, 2026
error
Status:
on Jun 17, 2026
Dry
Avg: 3.99 (4 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
  • no data
Trail Last Ridden
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  • < 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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  • Description
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  • 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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BC Backroad Status

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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 summit-loop-94910 trailhead (39.612340, -105.361030)

        Photos

        9 more »
        mtb
        166 |
        Nov 30, 2023 @ 2:49pm
        Nov 30, 2023
        mtb
        91 |
        Oct 13, 2023 @ 11:24am
        Oct 13, 2023
        mtb
        66 |
        Oct 13, 2023 @ 11:23am
        Oct 13, 2023
        mtb
        71 |
        Oct 13, 2023 @ 11:22am
        Oct 13, 2023

        Videos

        no videos have been added for Summit Loop yet, add a video.

        Technical Trail Features (TTF)

        Routes with this trail

        22
        Three Sisters Mixed Route
        ★ 3.5 • 8 miles • 1,409 ft • 11 •
        Short ~10 miler with 1.3k vert.

        1 Review & Comments


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        Nearby Trails

        Alderfer Three Sisters Park

        • By mtbyeticoTF Pro & contributors
        • #94910 - 1,377 views

        Frequently Asked Questions About Summit Loop

        ▼ Where is Summit Loop located?
        Summit Loop is located in Alderfer Three Sisters Park, Evergreen, Colorado, United States. It is part of the Alderfer Three Sisters Park trail network. The trailhead is located at coordinates 39.61234, -105.36103.
        ▼ How hard is Summit Loop?
        Summit Loop is rated as Blue difficulty. The physical rating is Moderate. The climb difficulty is rated Blue.
        ▼ What is the elevation gain for Summit Loop?
        Summit Loop has 70 ft of elevation gain. The trail has 71 ft of elevation descent. The elevation ranges from 8,479 ft to 8,537 ft.
        ▼ Is Summit Loop a point to point trail?
        Summit Loop is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
        ▼ How long is Summit Loop?
        Summit Loop is 2,405 ft long. The trail type is singletrack.
        ▼ Are dogs allowed on Summit Loop?
        Yes, dogs are allowed on Summit Loop. Please keep dogs on a leash where required and clean up after them.
        ▼ When is the best time of year to ride Summit Loop?
        Based on activity log data, the most popular months to ride Summit Loop are:
        • July (128 activities)
        • June (98 activities)
        • May (60 activities)
        Check the reports page for current trail conditions.
        ▼ How do I access Summit Loop? Where is the closest parking trailhead?
        The closest parking and trailhead locations to Summit Loop are: View all parking locations in the area.
        ▼ How long does it take to ride Summit Loop?
        Based on recorded activities, it takes an average of 11 minutes to ride Summit Loop. The trail is 2,405 ft long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
        ▼ How busy is Summit Loop?
        Summit Loop is a very popular trail. There have been 7,585 recorded activities on this trail. The trail has received 7,968 check-ins. View recent activity on this trail.

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