Olallie Lake is a freshwater lake located on a prominent valley at the western base of Pratt Mountain, between Mount Defiance and Bandera Mountain,[2] in King County, Washington.[3] The name means berry in Chinook Jargon.[2]

Olallie Lake
Olallie Lake Show map of Washington (state) Olallie Lake Show map of the United States
Location	King County, Washington, United States
Coordinates	47.422637°N 121.51039°W / 47.422637; -121.51039
Basin countries	United States
Surface area	13.2 acres (5.3 ha)
Surface elevation	3,786 ft (1,154 m)[1]

Olallie Lake is surrounded by other alpine lakes, including Talapus Lake to the south and Pratt Lake a short distance north. Because of its proximity to Snoqualmie Pass and other prominent peaks in the Alpine Lakes Wilderness,[4] the lakes are a popular area for hiking, swimming, and fishing rainbow trout.[5]

Access

Access to Olallie Lakes is through Mount Defiance Trail 1009, which is an offshoot of Pratt Lake Trail 1007.[6] The trail splits north to Pratt Lake and west towards Island Lakes.[7]

Access is also from Talapus Lake trail or Pratt Lake trail further east, a short exit from Interstate 90, west of the Snoqualmie Pass.

See also

• List of lakes of the Alpine Lakes Wilderness

References