Are dogs allowed on Mount Wilson Road, Idle Hour, and Mount Lowe Trail Loop?

Yes, dogs are allowed on Mount Wilson Road, Idle Hour, and Mount Lowe 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 Mount Wilson Road, Idle Hour, and Mount Lowe Trail Loop?

No, Mount Wilson Road, Idle Hour, and Mount Lowe 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 Mount Wilson Road, Idle Hour, and Mount Lowe Trail Loop?

Mount Wilson Road, Idle Hour, and Mount Lowe Trail Loop is rated expert. It is 22.9 miles long with 11,873 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

Mount Wilson Road, Idle Hour, and Mount Lowe Trail Loop

ExpertLoop

California

Mount Wilson Road, Idle Hour, and Mount Lowe Trail Loop

Altadena, California

22.9 mi

Distance

11,873 ft

Elev. Gain

10h 38m

Est. Time

Loop

Route Type

Expert

Difficulty

About This Trail

Imported description

The huge loop all types of terrain starts at the Eaton Canyon Bridge and goes through Henniger Flats and onto Mount Lowe Summit. Walk to Mount Wilson Trail Head and then return to Mount Wilson Toll Road.

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:388 ft

Max:1,740 ft

3,619 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

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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