Las Trampas — Rocky Ridge Loop

San Ramon, East Bay · near San Ramon · SF Bay Area

Hiking

At a glance

Difficulty
strenuous
Route type
loop
Distance
5 miles
Elevation gain
1,500 ft
Time needed
day
Best season
Winter/spring (green hills) · Hot and fully exposed in summer

Permits and booking

Permit required
No
How the permit works
EBRPD; free (no parking fee). Leashed dogs allowed.
How hard the permit is to get
0 of 5

What is here

Features
Rocky Ridge sandstone spine · Wind caves · Big Mt. Diablo views · Quiet wilderness feel

Worth knowing

Dogs
Allowed
Good for a first timer
No

Hiking detail

Intl tip
The first 0.6 mile is the hardest — get it done early, then enjoy the flat ridge.

The guide

A short but stiff climb up a punishingly steep paved pitch, rewarded by a ridgeline that stares straight across at Mount Diablo…

In the Guidebook

Everything above is yours for free. The written guide to Las Trampas — Rocky Ridge Loop — what it is actually like, and what we would tell a friend before they went — comes with the Guidebook.

Getting there

Coordinates
37.8199, -122.0555

Driving directions

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