Twin Sisters Mountain

Twin Sisters Mountain is a 5,764 ft / 1,757 m mountain peak near Arlington Heights, Washington, United States. Based on peakery data, it ranks as the 937th highest mountain in Washington and the 20826th highest mountain in the United States. The nearest peaks are South Twin, Bear Mountain, Twin Sisters, North Twin, George Peterson Butte, and Bald Mountain. See the Twin Sisters Mountain map, 3D fly around, and the Twin Sisters Mountain photos to get a better sense of the mountain.

Twin Sisters Mountain SUMMIT LOG claim the peakery first ascent!

No one has reported climbing or hiking to Twin Sisters Mountain summit on peakery. If you’ve climbed this peak be the first to report it! Share your summit log entry and add Twin Sisters Mountain pictures from your climb below. Include the names of the routes or trails you took to the summit and back.


SNAPSHOTedit info


5,764 ft / 1,757 m


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Height Rank

#1012 in Washington

#21816 in United States


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Washington, United States

Summited by

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