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45.3 miles
Distance
6,346 ft
Climb
-6,035 ft
Descent
1,793 ft
High Point
311 ft
Altitude change
149 ft
Altitude min
272 ft
Altitude start
584 ft
Altitude end
0.1%
Grade
-115.3%
Grade max
70.6%
Grade min
21 miles
Distance climb
22 miles
Distance down
2 miles
Distance flat
A physically tough, technically mild, fire road and light single track cross country loop.
Detailed Description
ORG Bolinas Pine is a 45 mile less popular intermediate route located near Mill Valley California. This mountain bike only route can be used one direction and has a hard overall physical rating. This route includes 24 trails. This route climbs 6,346 ft with a max elevation of 1,793 ft then descends -6,035 ft.
Trail Issues on Route
- Minor Issue / Yellow: 1 trail (newest: Jun 3, 2026)
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Trail Products
Stats
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Distance45 miles
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Avg time3 hr 55 min
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Altitude min149 ft
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Altitude start272 ft
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Altitude end584 ft
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Climb1 mile
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Descent-6,035 ft
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Grade0.1%
-
Grade max-115.3%
-
Grade min70.6%
-
Distance climb21 miles
-
Distance down22 miles
-
Distance flat2 miles
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Trails in Route
| 5 miles | |||||
| 2 miles | |||||
| 10 miles | |||||
| 4,826 ft | |||||
| 2 miles | |||||
| 9 miles | |||||
| 3,927 ft | |||||
| 1,306 ft | |||||
| 3,320 ft | |||||
| 4,865 ft | |||||
| 3 miles | |||||
| 3,117 ft | |||||
| 2 miles |
Details
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Riding area
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Primary ActivityMountain Bike
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Difficulty ratingBlue
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Route TypeLoop
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Bike typeXC
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DirectionOne Direction
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Physical ratingHard
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Photos
Videos
Mount Tamalpais Gravel Guide (4K)
trail: Old Railroad Grade
15:14 | 766 | comments: 0 | favs:
Jun 13, 2021
Recent Trail Reports Along Route
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- By anglosaxonjackson
& contributors - #26402 - 900 views
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