Chaparral Details
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Activities
- Mountain Bike
- Hike
- Trail Running
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Riding AreaJoaquin Miller Park (JMP)
Oakland, California -
Difficulty Rating
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Voted DifficultyBlack Diamond (21 votes)
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Hiking SAC ScaleT1 Hiking
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Trail TypeSingletrack
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Bike TypeDH, AM, XC, DJ, Fat
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DirectionDownhill OnlyPopular direction shown
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Climb DifficultyDouble Black Diamond
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Physical RatingHard
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Trail VisibilitySometimes hard to follow
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SeasonSummer and Winter
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Dogs AllowedYes
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TTFs on TrailDrop, Jump, Rock Garden
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Global Ranking
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Local Popularity85 in Mountain Biking [+]
- 50 in Trail Running
- 50 in Hiking
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Year Opened2014
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Land Owner
This trail is not a trail for beginners. It is rated Black due to relative difficulty to other JMP blue trails, and the fact that this trail is JMP's bone breaker, especially with clipped XC riders.
If you are a beginner, do not attempt this trail.
Please do not avoid the trail obstacles. The erosion on the trail is largely due to users creating new ways for water to flow down the trail.
Fast, steep and natural trail; usually ridden downhill. Central rocky stretch requires good line choice and is black diamond when not rutted; lots of railroad ties cut in and eroded; short travel bikes can get quickly overwhelmed. Fun and short and the roughest trail in the park.
Disclaimer
April 2022 Note: Updated to Double Black due to several recent broken leg injuries.
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.
More Stats for Chaparral mountain bike trail trail
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Altitude change-311 ft
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Altitude min1,031 ft
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Altitude max1,343 ft
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Altitude start1,343 ft
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Altitude end1,030 ft
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Grade-16.2%
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Grade max-53.7%
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Grade min-2%
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Distance down1,916 ft
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Avg time00:02:51
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Avg reverse time00:12:52
- view trail stats
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
- < 2 days
- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
- Description
- Photos
- Description & Photos
- Videos
- most popular
- popular
- less popular
- not popular
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
- Downhill Ski
- Backcountry Ski
- Nordic Ski
- Snowmobile
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SaveChaparral Trail Reports
Recent Ridelog Activity on Trail
- 1 rides
- 11 miles avg distance
- 54 rides
- 11 miles avg distance
- 704 rides
- Last: Mar 6, 2025
Photos
Routes with this trail
23 Reviews & Comments
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Videos

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Joaquin Miller Park (JMP)
- By dirtyslim69 & contributors
- #6560 - 9,427 views
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