1,621 ft
Distance
-300 ft
Descent
00:02:38
Avg time
Bunker Upper Details
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Activities
- Mountain Bike
- E-Bike
- Hike
- Trail Running
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Riding AreaLa Jarosa
Guadarrama -
Difficulty Rating
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Hiking SAC ScaleT1 Hiking
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Trail TypeSingletrack
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Bike TypeDH, AM
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DirectionDownhill PrimaryPopular direction shown
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Trail VisibilityAlways easy to follow
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eBike AllowedYes up to Class 1
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TTFs on TrailBerm, Drop, Rock Face
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Global Ranking
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Local Popularity90 in Mountain Biking [+]
- 90 in E-Biking
- 65 in Trail Running
- 75 in Hiking
Sendero con algunas secciones muy empinadas, tramos de flow, losas de roca y peraltes naturales.
Access Info
A través del Collado de La Gasca
Disclaimer
Sendero con mucha pendiente. Necesitas buenas condiciones físicas y técnicas para hacerlo con seguridad y sin estropear el trazado.
More Stats for Bunker Upper multi-use trail trail
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Altitude change-300 ft
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Altitude min5,078 ft
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Altitude max5,378 ft
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Altitude start5,378 ft
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Altitude end5,079 ft
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Grade-18.5%
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Grade max-46.6%
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Grade min-3.9%
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Distance down1,621 ft
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Avg time00:02:38
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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.
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
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Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
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- < 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
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Trail Popularity ?
Trailforks scans ridelogs 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 rides = more kinetic energy = warmer colors.
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- popular
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ATV/ORV/OHV Filter
Max Vehicle Width
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US Cell Coverage
Legend
Radar Time
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Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
- mountain biking recent
- mountain biking (>6 month)
- hiking (1 year)
- moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
- Downhill Ski
- Backcountry Ski
- Nordic Ski
- Snowmobile
Winter Trails
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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
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Directions to bunker-upper trailhead
(40.695410, -4.143710)
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Bunker Upper Trail Reports
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Recent Ridelog Activity on Trail
Past Week
- 2 rides
- 13 miles avg distance
6 Months
- 22 rides
- 14 miles avg distance
All
- 90 rides
- Last: May 18, 2025
Photos
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