Spectacle Lake is an alpine freshwater lake located on the northern skirt of Chikamin Peak and Lemah Mountain in Kittitas County on its western border with King County, Washington.

The trailhead is at Gold Creek Pond on the North shore of Keechelus Lake and South of Snoqualmie Pass on Interstate 90.

It is situated within the Alpine Lakes Wilderness, on land managed by the Okanogan–Wenatchee National Forest.

The Pacific Crest Trail snakes north and south of Chikmain Ridge.

[3][4] Cooper Lake is stoked is stocked annually with several species of trout fish.