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561 ft
Distance
-101 ft
Descent
00:00:41
Avg time
-101 ft
Altitude change
891 ft
Altitude min
992 ft
Altitude max
992 ft
Altitude start
891 ft
Altitude end
-17.95%
Grade
-26.834%
Grade max
-9.348%
Grade min
561 ft
Distance down
00:00:41
Avg time
Sundevil Down Details
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Activities
- Mountain Bike
- E-Bike
- Gravel Bike
- Adaptive Bike
- Hike
- Trail Running
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Riding AreaLos Peñasquitos Canyon
San Diego, California -
Difficulty Rating
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Voted DifficultyBlack Diamond (2 votes)
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Local Popularity45 in Mountain Biking heatmap [+]
- 40 in E-Biking
- 60 in Trail Running
- 80 in Hiking
- 5 in Adaptive Biking
- 5 in Gravel Biking
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Global Ranking#117126 in Mountain Biking [+]
- #73561 in E-Biking
- #141483 in Trail Running
- #91471 in Hiking
- #12892 in Adaptive Biking
- #27758 in Gravel Biking
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State Ranking#4,276 in Mountain Biking · California [+]
- #1,520 in E-Biking
- #7,144 in Trail Running
- #5,172 in Hiking
- #699 in Adaptive Biking
- #1,550 in Gravel Biking
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Hiking SAC ScaleT1 Hiking
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Trail TypeDoubletrack
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Bike TypeAM, XC, Gravel, Adaptive MTB
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DirectionDownhill Primary
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Climb DifficultyBlue
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Physical RatingModerate
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Trail VisibilityAlways easy to follow
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Dogs AllowedYes
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eBike AllowedYes up to Class 1
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Land OwnerCity of San Diego
Quick way down from Nighthawk Trail
Local Trail Association
-
-
Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 2 rides
- 13 miles average
6 Months
- 20 rides
- 12 miles avg distance
All
- 43 rides
- Last: Nov 13, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Sundevil Down Trail Reports
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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
Max Vehicle Width
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US Cell Coverage
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Radar Time
Activity Recordings
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
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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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Slope Aspect
Direction the slope faces
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Directions to sundevil-down trailhead
(32.972840, -117.113820)
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Nearby Trails
- Sundevil Slinky 909 ft
- Oviedo Connector 1,339 ft
- Sundevil Access Road 1,509 ft
- Oviedo 1,896 ft
- Roadrunner Loop 2,172 ft
Los Peñasquitos Canyon
- By brianpetry
TRAILFORKS & contributors - #212489 - 720 views
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