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41.1 miles
Distance
7,560 ft
Climb
-7,556 ft
Descent
2 miles
High Point
3 ft
Altitude change
6,007 ft
Altitude min
6,628 ft
Altitude start
6,631 ft
Altitude end
-61%
Grade max
80.5%
Grade min
18 miles
Distance climb
20 miles
Distance down
3 miles
Distance flat
Loop connecting some fun trails
Detailed Description
Millcreek-Summit-UOP loop is a 41 mile moderately popular intermediate route located near Millcreek Utah. This mountain bike only route. This route includes 20 trails. This route climbs 7,560 ft with a max elevation of 8,938 ft then descends -7,556 ft.
Trail Issues on Route
- Minor Issue / Yellow: 3 trails (newest: Oct 18, 2026)
Local Trail Association
Please consider joining or donating to the local riding association to support trail development & maintenance.
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Stats
-
Distance41 miles
-
Avg time10 hr 5 min
-
Altitude change3 ft
-
Altitude min6,007 ft
-
Altitude start6,628 ft
-
Altitude end6,631 ft
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Climb1 mile
-
Descent-7,556 ft
-
Grade max-61%
-
Grade min80.5%
-
Distance climb18 miles
-
Distance down20 miles
-
Distance flat3 miles
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Trails in Route
| 4 miles | |||||
| 1 mile | |||||
| 3 miles | |||||
| 1,230 ft | |||||
| 1 mile | |||||
| 2 miles | |||||
| 1 mile | |||||
| 1,640 ft | |||||
| 942 ft | |||||
| 2,667 ft | |||||
| 2 miles | |||||
| 2,615 ft | |||||
| 1 mile | |||||
| 1 mile | |||||
| 1 mile | |||||
| 1 mile | |||||
| 1 mile | |||||
| 2 miles |
Details
-
Riding area
-
Primary ActivityMountain Bike
-
Difficulty ratingBlue
close
3D
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)
Trailforks scans users activity logs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
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
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Activity Recordings
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
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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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.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
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Photos
Videos
mtb
Road to WOS - Park City, UT - MTB Trail Highlights #mtb
trail: Road To Wos
0:42 | 119 | comments: 0 | favs:
Aug 3, 2025
mtb
Mid MTN (2 ambush) - Park City, UT - MTB Trail Preview
trail: Mid Mountain
182 | comments: 0 | favs:
Jun 12, 2025
Recent Trail Reports Along Route
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- By DiegoBiking & contributors
- #37489 - 1,058 views
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