Trillium Lake is located 7.5 miles away from Mount Hood in Oregon. The lake was formed by a dam erected at the headwaters of the Salmon River, Mud Creek. The dam was built in 1960 by Oregon’s Department of Fish and Wildlife.
The area was originally a portion of the old Barlow Road which was once part of the famous Oregon Trail. It was here that immigrants once used a log road across marshes in order to reach Summit Meadow, a toll station back in the late 1800s.
Diablo Lake is ensconced in the North Cascade mountains in the northern part of Washington state. Specifically, it can be found on the Skagit River between Gorge Lake and Ross Lake. This reservoir was created by the Diablo Dam project.
It has an elevation of 1,201 feet above sea level. The lake is actually part of the official Skagit River Hydroelectric Project. If you’re feeling athletic, hike the Diablo Lake Trail, which runs for almost four miles along the northern shore of the lake.