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6.8 miles
Distance
864 ft
Climb
-874 ft
Descent
1,709 ft
High Point
-9 ft
Altitude change
1,326 ft
Altitude min
1,350 ft
Altitude start
1,342 ft
Altitude end
-36.2%
Grade max
32.1%
Grade min
3 miles
Distance climb
3 miles
Distance down
4,062 ft
Distance flat
This loop features the best of Gambrill State Park. And doing it this way as a figure eight maximizes the downhill fun while minimizing the hike a bike.
Detailed Description
Yellow Loop is a 7 mile popular intermediate route located near Frederick Maryland. This mountain bike primary route can be used both directions and has a hard overall physical rating. This route includes 2 trails. This route climbs 864 ft with a max elevation of 1,709 ft then descends -874 ft.
Trail Issues on Route
- Minor Issue / Yellow: 1 trail (newest: Feb 28, 2026)
Route Supporters
Mid-Atlantic Off Road Enthusiasts
since 1992
Local Trail Association
Please consider joining or donating to the local riding association to support trail development & maintenance.
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Stats
-
Distance7 miles
-
Avg time1 hr 9 min
-
Altitude min1,326 ft
-
Altitude start1,350 ft
-
Altitude end1,342 ft
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Climb864 ft
-
Descent-874 ft
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Grade max-36.2%
-
Grade min32.1%
-
Distance climb3 miles
-
Distance down3 miles
-
Distance flat4,062 ft
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Trails in Route
| 3,996 ft | |||||
| 1 mile |
Details
-
Riding area
-
Primary ActivityMountain Bike
-
Other Activities
- E-Bike
- Hike
- Trail Running
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Difficulty ratingBlue
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Route TypeLoop
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eBike Allowed
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Bike typeAM, XC, Fat
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DirectionBoth Directions
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Physical ratingHard
-
Activity Logs
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Trail Conditions
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The colour categories are based on what percentage of users are riding a trail in its intended direction.
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Photos
Recent Trail Reports Along Route
| status | trail | date | condition | description |
|---|---|---|---|---|
Jul 4, 2026 @ 12:03pm (America/New_York) Jul 4, 2026 | ||||
Feb 28, 2026 @ 12:49pm (America/New_York) Feb 28, 2026 | A couple of trees down |
- By jdisch
& contributors - #25433 - 1,905 views
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