Current Trail Conditions
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 email@example.com. Thank you.
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.