Free — you'll pick up right here.
Watch this trail
Sign up to watch it — saving subscribes you to gate, closure and report changes.
California
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside Shasta-Trinity National Forest
2 managing-area boundaries mapped — agency alerts for them feed this page automatically.
Boundary data
What's missing
No access route mapped
We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.
Nobody's filed a report here yet — be the first.
SKI ISLAND CG-F
AI-suggested draft · review before you go
Ski-Island is one of four boat-access only campgrounds on Shasta Lake. Located near the Mariners Point campground and USFS Jones Valley boat ramp on the Pit Arm of the lake, whether or not the access is difficult varies depending on current lake levels. Campground has 29 sites with picnic table and fire ring, this is a Pack In, Pack Out campground.

HIRZ BAY
~13 min drive
A worthwhile stop near California.

HIRZ BAY GROUP 1
~13 min drive
A worthwhile stop near California.
Mariners Point Shoreline Campground
~1 min drive
A worthwhile stop near California.
MARINERS POINT GROUP CAMPGROUND
~1 min drive
A worthwhile stop near California.
Jones Valley Inlet Shoreline Campground
~4 min drive
A worthwhile stop near California.
Upper Jones Valley Campground
~4 min drive
A worthwhile stop near California.
Upper Jones Valley Campground
~4 min drive
A worthwhile stop near California.
Lower Jones Valley Campground
~5 min drive
A worthwhile stop near California.
Lower Jones Valley Campground
~5 min drive
A worthwhile stop near California.
Jones Valley Cg-F (Lower)
~5 min drive
A worthwhile stop near California.