This page contains some information about Ahjumawi Lava Springs State Park, which I wasn't able to find before going there.
|Rat Farm||N 41°06.001'||W 121°24.734'|
|Campsite 1||N 41°06.707'||W 121°25.845'|
|Crystal Springs Campsite (estimated)||N 41°06.730'||W 121°26.960'|
|Ja She Creek Bridge (estimated)||N 41°06.730'||W 121°27.420'|
|Ja She Creek Campsite (estimated)||N 41°06.600'||W 121°27.450'|
An aerial view of the park is available from TerraServer or Google Maps.
A copy of the park brochure is available here. It includes a labeled map of the park and some background information on it.