Due to heightened security, Seattle City Light has restricted access to certain areas of the Skagit River Hydroelectric Project.

There is no public access to Ross and Diablo Powerhouses, the Incline Railway and Diablo Dam. Other seasonal attractions including the Gorge Powerhouse Visitors' Gallery and Ladder Creek Falls are open May through September. The Trail of the Cedars and the Gorge Dam Overlook Trail remain open year-round for public use.

See our March 2002 news release:
Temporary halt to Seattle’s Skagit Tours but still plenty to see and do in the North Cascades this summer.

See our August 2002 news release:
Late Summer at the Skagit: Ride the ferry, visit old-time store, explore enchanting lighted trail..