Near Sourdough Mountain Lookout
It was a tough climb but totally worth it for the 360 degree views.
Near Sourdough Mountain Lookout
The view from the top of Sourdough Mountain.
Near Sourdough Mountain Lookout
Panorama from the lookout. Does not do justice to the absolute beauty of this veiw..
Near Sourdough Mountain Lookout
The lookout is no longer open to the public for safety reasons...
Near Sourdough Mountain Lookout
On the way back down mountain after summiting.

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Driving Directions
Classic Hike Route

Sourdough Mountain Lookout

5.0 (1 Rating)
Strenuous trail to a high ridge and historic lookout tower.
10.1
mi
Distance
5,115
ft
Gain
strenuous
Difficulty
Regional Classic
A must do route for the area handpicked by local experts.
Fall ColorsHistoricalViewsWildflowersWildlife
Access Issues
CLOSED: Trail closed until further notice due to wildfire damage.

Route Details

Flatter
Steeper
10.13mi
Distance
5,115ft
Elevation Gain
5,115ft
Elevation Loss
65%
Max Grade
6,005ft
High Point
898ft
Low Point
Path Type
There and Back
Description
Start at the trailhead located in Diablo, a few hundred feet from Gorge Lake Campground. Cross a bridge after a quarter-mile hike. The creek might be the last reliable source of water in late summer or when it's been dry for an extended period. You might want to fill up because the trail gains elevation fast and steadily.The ascent is long and grueling. The dusty trail switchbacks through a forest of conifers that progressively thins, leading to more colorful wildflowers. At a little over 4 miles, Sourdough Camp is reached, which is the spot for those making this outing into a backpacking trip. Sourdough Creek is a few hundred feet farther, but the water is scarce in late summer. Carrying a straw and filter is a wise move.From there, a mere mile separates hikers from the Sourdough Lookout Tower, most of which is on the rather flat, rocky summit. The lookout tower, which used to be a fire tower, is not located on the true summit, which lies about 1 mile northwest. No maintained trail goes to the true summit, but it's an easy scramble for motivated hikers. There are views all around, most notably of the Picket Range, Davis Peak, Diablo Lake, Jack Mountain and Ruby Mountain.The return trip is via the same trails used for the ascent. Make sure to adjust the trekking poles for the descent to give your knees a break.- Description by Louis O, Outdoor Project contributor

Route Conditions

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Contributors
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