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Maps, Trail Conditions & Weather

Current Trail Conditions

Updated 4/14/19

ATTENTION: Due to winter weather all trails may be muddy and have unstable footing.  Please use caution when using trails.

  • Vineyard Trail: Closed to horses and bicycles from Jack London Lake to intersection with Quarry Trail. Will reopen as weather permits.
  • Inner Fern Lake Trail: Closed to horses and bicycles. Will reopen as weather permits.
  • Coon Trap Trail: Closed to horses and bicycles. Will reopen as weather permits. Two washouts (one near orchard, one approx 3/4 mile from orchard).
  • New Fallen Bridge Trail: Partial slide between intersection with Old Fallen Bridge Trail and intersection with Quarry Trail. Passable, use caution.

Please report additional concerns to Park Operations at emetz@jacklondonpark.com. Thank you.

Weather

Typical weather for Jack London State Historic Park is as follows:

Winter: Generally moderate, with winter temperatures rarely dipping below freezing (32° F) and often into the 50’s or 60’s on sunny days.  The Park gets between 35-40″ of rain per year, mostly between November and April.

Spring: Generally mild temperatures with periods of rain and abundance of wildflowers.

Summer: Generally moderate with occasional heat waves.  Temperatures usually top out between 80-90 degrees Fahrenheit in the hotter months (May through September), but may reach the low 100’s.

Fall: Generally mild temperatures with the occasional late summer heat spell and early winter rain shower.

Maps

Visit our Historic Area and Hiking Trails Page for all our Maps.

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