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4,356 ft
Distance
177 ft
Climb
-180 ft
Descent
00:11:47
Avg time
-3 ft
Altitude change
3,272 ft
Altitude min
3,390 ft
Altitude max
3,286 ft
Altitude start
3,282 ft
Altitude end
-0.075%
Grade
-15.626%
Grade max
13.178%
Grade min
2,309 ft
Distance climb
1,944 ft
Distance down
104 ft
Distance flat
00:11:47
Avg time
Lacks Mountain Details
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Activities
- Mountain Bike
- Hike
- Trail Running
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Riding AreaLacks Creek Management Area
Willow Creek, California -
Difficulty Rating
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Local Popularity40 in Mountain Biking [+]
- 5 in Trail Running
- 5 in Hiking
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Global Ranking
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Trail TypeMixed
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Bike TypeAM, XC
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DirectionBoth Directions
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Climb DifficultyBlue
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Physical RatingModerate
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Dogs AllowedYes
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TTFs on TrailBerm, Jump, Roller Coaster
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Ride in RainYes
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Year Opened2015
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Land OwnerBLM
Fun rollercoaster trail through mixed old growth and second growth. Best ridden counterclockwise and combined with punchbowl.
Trail Supporters
BLMLand Manager
Local Trail Association
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 1 rides
- 19 miles avg distance
All
- 18 rides
- Last: Mar 28, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Lacks Mountain Trail Reports
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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 riders are riding a trail in its intended direction.
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- > 90%
- > 80%
- > 70%
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- < 50%
- bi-directional trail
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- < 6 months
- > 6 months
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- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
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Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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Directions to lacks-mountain trailhead
(40.991530, -123.791920)
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Nearby Trails
- Ladders 66 ft
- Punchbowl 279 ft
- Lacks Mountain Bonus 679 ft
- Punchbowl Connector 3,274 ft
- Chutes 3,369 ft
Lacks Creek Management Area
- By rollingdip & contributors
- #66072 - 1,223 views
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Frequently Asked Questions About Lacks Mountain
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Where is Lacks Mountain located?
Lacks Mountain is located in Lacks Creek Management Area, Willow Creek, California, United States. It is part of the Lacks Creek Management Area trail network. The trailhead is located at coordinates 40.99153, -123.79192.
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How hard is Lacks Mountain?
Lacks Mountain is rated as Blue difficulty. The physical rating is Moderate. The average grade is 0.075%. The climb difficulty is rated Blue.
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What is the elevation gain for Lacks Mountain?
Lacks Mountain has 177 ft of elevation gain. The trail has 180 ft of elevation descent. The elevation ranges from 3,272 ft to 3,390 ft.
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Is Lacks Mountain a point to point trail?
Lacks Mountain is not a point to point trail. The direction is Both Directions. The trail type is mixed.
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