21.9 miles
Distance
5,100 ft
Climb
-5,100 ft
Descent
2,635 ft
High Point
0 ft
Altitude change
855 ft
Altitude min
855 ft
Altitude start
856 ft
Altitude end
-56.1%
Grade max
63.9%
Grade min
10 miles
Distance climb
11 miles
Distance down
3,802 ft
Distance flat

From Hunting Hollow, take Donelly to Wilson Peak. Then Grizzly Gulch to Domin Pond to Grapevine.Take Anza back to Grizzly Gulch to Wilson Peak. Descend Jim Donelly trail back to parking lot.

Detailed Description
Coe Test Route is a 22 mile moderately popular expert route located near San Benito County California. This mountain bike only route. This route includes 18 trails. This route climbs 5,100 ft with a max elevation of 2,635 ft then descends -5,100 ft.

Trail Issues on Route

  • Minor Issue / Yellow: 2 trails (newest: Aug 11, 2024)
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Stats

  • Distance
    22 miles
  • Avg time
    2 hr 43 min
  • Altitude change
    0 ft
  • Altitude min
    855 ft
  • Altitude start
    855 ft
  • Altitude end
    856 ft
  • Climb
    5,100 ft
  • Descent
    -5,100 ft
  • Grade max
    -56.1%
  • Grade min
    63.9%
  • Distance climb
    10 miles
  • Distance down
    11 miles
  • Distance flat
    3,802 ft

26 Reviews & Comments


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Details

  • Riding area
  • Primary Activity
    Mountain Bike
  • Difficulty rating
    Black Diamond
  • Ridelogs
    200
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    • Singletrack
    • Unpaved
    18
    22
    53
    48
    Henry Coe - Grizzly Gulch DH - loose and flowy
    Henry Coe - Grizzly Gulch DH - loose and flowy
    2:49 | 248 | comments: 0 | favs:
    Nov 8, 2023
    Grizzly Gulch Trail. Henry Coe State Park
    Grizzly Gulch Trail. Henry Coe State Park
    11:51 | 425 | comments: 0 | favs:
    Aug 19, 2022

    Recent Trail Reports Along Route

    statustraildateconditiondescription
    Jim Donnelly
    May 24, 2026 @ 12:58pm (America/Los_Angeles)
    May 24, 2026
    Wilson Peak
    Aug 11, 2024 @ 9:14am
    Aug 11, 2024
    Still very rutted from winter rains. Some ruts are deep and narrow. Be careful.
    Steer Ridge Road
    Aug 11, 2024 @ 9:14am
    Aug 11, 2024
    Grapevine
    Mar 10, 2024 @ 9:35pm
    Mar 10, 2024
    Coit Spring Trail
    Jan 26, 2024 @ 5:56am
    Jan 26, 2024
    Trail was in pretty good condition considering all the rain we got. Just a couple small mud spots.
    more reports »
    • By byost & contributors
    • #17960 - 1,258 views

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