Are dogs allowed on Gabrielino Trail to El Prieto Trail Loop?

Yes, dogs are allowed on Gabrielino Trail to El Prieto Trail Loop but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Gabrielino Trail to El Prieto Trail Loop?

No, Gabrielino Trail to El Prieto Trail Loop 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 Gabrielino Trail to El Prieto Trail Loop?

Gabrielino Trail to El Prieto Trail Loop is rated expert. It is 13.7 miles long with 4,206 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

Gabrielino Trail to El Prieto Trail Loop

ExpertLoop

California

Gabrielino Trail to El Prieto Trail Loop

Altadena, California

13.7 mi

Distance

4,206 ft

Elev. Gain

5h 42m

Est. Time

Loop

Route Type

Expert

Difficulty

About This Trail

Imported description

There is a national forest above the foothills of Altadena. The trail begins above NASA's Jet Propulsion Laboratory. It was stated that there were dangers such as poison oak and rattlesnakes.

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:348 ft

Max:904 ft

1,282 ft

Trail Details

Route Type: Loop
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

No reviews yet

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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.

Hunt context