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Tamanos Mountain is a broad and gentle lava flow remant, extending N of Cowlitz Chimneys at about 2/3 of a mile NW of Owyhigh Lakes. Scrambling required to reach the summit.
| Other Information | |
|---|---|
| Driving Distance from Portland | 150 miles |
| Driving Time from Portland | 3 hours |
| Expected Duration | Car to car in one day |