21 miles
Distance
4,178 ft
Climb
-4,178 ft
Descent
1,022 ft
High Point

20 mile lollipop featuring the better trails in Marin near San Francisco: up and down Old Springs and Miwok, down Diaz Ridge and up Middle Green Gulch.

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Details

  • Riding area
  • Difficulty rating
    Blue
  • Route Type
    Loop
  • Direction
    One Direction
  • Physical rating
    Hard
  • Ridelogs
    2
More Stats for Marin Loop - GG Bridge to Muir Beach mountain bike route
  • Altitude min
    12 ft
  • Altitude start
    583 ft
  • Altitude end
    583 ft
  • Grade max
    -34.039%
  • Grade min
    32.675%
  • Distance climb
    10 miles
  • Distance down
    10 miles
  • Distance flat
    2 miles
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Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
LEGEND
Trail Difficulties
  • Access Road/Trail
  • White
  • Green
  • Blue
  • Black
  • Double Black Diamond

Trail Report Status
  • Clear / Green
  • Minor Issue / Yellow
  • Significant Issue / Amber
  • Closed or Major Issue / Red

  • Land Owner Overlay
  • Wilderness (typically no bikes in USA)
  • BLM (public)
  • USFS (Wildlife sanctuaries darker than usfs)
  • State land
  • Indigenous
  • Military
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
  • Map Markers
  • trail Trail Head
  • photo Photo
  • place Directory Listing
  • region Riding Area
  • TTF TTF
  • Parking Parking
  • Viewpoint Viewpoint
  • Information Information
  • Warning Warning
  • Directions Directions
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Other Other
Trail transparency
Skids...Repack Coaster Brake Test
Skids...Repack Coaster Brake Test
trail: Miwok Road
5:27 | 1686 | comments: 1 | favs:
Nov 11, 2014
The Hillbilly Bomber Bros./ Miwok Chapter Bendix coaster brake test after recent failure that sent the believer home cryink. Klunker Cruiser
Self Edit Miwok
Self Edit Miwok
trail: Miwok Road
0:23 | 175 | comments: 0 | favs: 1
May 10, 2014
...
Oliver Parkin - Miwok Trail
Oliver Parkin - Miwok Trail
1:52 | 484 | comments: 1 | favs: 3
Apr 1, 2013
The song is Finale by Madeon

Recent Trail Reports Along Route

traildateconditiondescription
Old Springs Trail
Dec 7, 2018 @ 5:48am
Dec 7, 2018
Coastal Trail (Conzelman/Bunker)
Dec 7, 2018 @ 5:48am
Dec 7, 2018
Valley Trail Connector
Dec 7, 2018 @ 5:48am
Dec 7, 2018
Diaz Ridge
Sep 26, 2018 @ 11:01am
Sep 26, 2018
Bobcat Trail
Sep 3, 2018 @ 11:55am
Sep 3, 2018
more reports »
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