22.9 mi
Distance
11,873 ft
Elev. Gain
10h 38m
Est. Time
Loop
Route Type
Expert
Difficulty
About This Trail
Mount Wilson Road, Idle Hour, and Mount Lowe Trail Loop is a loop trail in Los Angeles County, California. It is 23 miles long and gains 11,873 feet. It is in or next to Altadena, California.
From the trail data on this page.
Trail Conditions
Trail Conditions
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
| Point | Distance from start | Elevation |
|---|---|---|
| Start | 0.0 mi | 408 ft |
| High point | 14.6 mi | 1,740 ft |
| End | 22.9 mi | 408 ft |
Trail Details
- Route Type
- Loop
Official sources & verification
Where it is
- Nearest town:
- Altadena, CA · in or next to town
- County:
- Los Angeles County, CA
Nearest town and county from U.S. Census Bureau place records and county boundaries.
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.
Mount Wilson Toll Road Climb
Henninger Loop via Idlehour and Sam Merrill Trail
Idlehour Trail via Mount Wilson Trail
Eaton Canyon Falls from Pinecrest Drive
Henninger Flats Trail
Mount Wilson Loop
Stay nearby
Campgrounds near this trail
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