Are dogs allowed on Loma Alta and Big Rock Ridge Trail?

Yes, dogs are allowed on Loma Alta and Big Rock Ridge Trail but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Loma Alta and Big Rock Ridge Trail?

No, Loma Alta and Big Rock Ridge Trail does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is Loma Alta and Big Rock Ridge Trail?

Loma Alta and Big Rock Ridge Trail is rated difficult. It is 6.7 miles long with 2,162 feet of elevation gain. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See California trail conditions

DifficultOut and Back

California

Loma Alta and Big Rock Ridge Trail

San Rafael, California

6.7 mi

Distance

2,162 ft

Elev. Gain

2h 54m

Est. Time

Out & Back

Route Type

Difficult

Difficulty

About This Trail

Imported description

Take the Big Rock Ridge trail to get a sense of what the open space area has to offer. The hike has nice views and wanders through a range of terrain.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:195 ft

Max:571 ft

659 ft

Trail Details

Route Type: Out & Back
Surface: Dirt

Official sources & verification

We don't have curated agency sources for this trail in our cache yet. Outdoors is not the permitting authority — confirm conditions, permits, and access with the managing agency before you go. If you know who manages this trail, please tell us.

Reviews

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.