Castle Rock State Park

Saratoga / Los Gatos, Santa Cruz Mtns · near Saratoga · SF Bay Area

Hiking

At a glance

Difficulty
moderate
Route type
loop
Distance
5.5 miles
Elevation gain
1,100 ft
Time needed
day
Best season
Year-round · Spring for Castle Rock Falls flow, fall for clear air

Permits and booking

Permit required
No
How the permit works
State Park day-use parking ~$10 at the main lot; free roadside at Saratoga Gap. Dogs not allowed on trails.
How hard the permit is to get
1 of 5

What is here

Features
Tafoni sandstone formations & caves · Castle Rock Falls overlook · Goat Rock climbing area · Douglas-fir forest · Skyline-to-the-Sea eastern trailhead

Worth knowing

Dogs
Not permitted
Good for a first timer
No

Hiking detail

Intl tip
Do the loop clockwise (Saratoga Gap Trail out to the falls, back on the Ridge Trail) for good light; the falls trickle by late summer, so come after winter rain.

The guide

The most distinctive geology of the range: honeycombed sandstone 'tafoni' boulders and Castle Rock itself, a magnet for climber…

In the Guidebook

Everything above is yours for free. The written guide to Castle Rock State Park — what it is actually like, and what we would tell a friend before they went — comes with the Guidebook.

Getting there

Coordinates
37.2306, -122.0956

Driving directions

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