State Route 20 closed at Mile Post 134, Ross Dam
After a brief closure at Newhalem due to an avalanche and unstable conditions, SR 20 has re-opened to its normal winter closure point at MP 134, Ross Dam. The highway will remain closed from Ross Dam to MP 171 (Silver Star Creek) until spring re-opening. More »
Ross Dam Haul Road Closure Continues
A short segment of the Ross Dam Haul Road between the Diablo Lake suspension bridge and the tunnel remains closed to public use due to continued recovery following a March 2010 landslide. The closure will remain in effect through 2014. More »
Notice of planned work for the Cascade River Road, fall 2014
Visitors planning to access the park via the Cascade River Road after Labor Day should be advised that the Park Service is planning a fall closure of this road at Eldorado Creek (3 miles before the end of the road) in order to perform permanent repairs. More »
The rugged topography of the North Cascades separates two regions that contained large Native populations: the peoples of the Columbia River Basin to the east and those of the Pacific Northwest/Puget Lowlands to the west. A trade network connected and enabled them to share locally abundant resources for any materials they lacked. They traveled across mountain passes to trade. They followed ridge crests to avoid dense brush along avalanche shoots and stream bottoms.
The difficulty of travel across these rugged mountains made intimate knowledge of them extremely important. Routes to the major mountain passes were vital to indigenous peoples. Lake Chelan and Upper Skagit groups used Cascade Pass regularly as a trade route through the mountains. They called the pass Stehekin, "the way through." The Upper Skagit people reportedly cached canoes at the head of Lake Chelan to use in their trips southward down the lake. The mountains were inhabited mainly in summer and fall, when milder weather and melting snows permitted access into the high country. But reports exist that Upper Skagit might have traversed Cascade Pass in winter en route to Lake Chelan. When traveling to the east, the Chelan people crossed by way of Twisp Pass. Recent archaeological evidence indicates that Whatcom Pass might have been used by the Chilliwack and Lower Thompson Natives as a trade route across the northern end of the range. (More)
(Adapted from "Sharing the Skagit: An Educator's Guide to the Skagit River Watershed" from the North Cascades Institute. © 1993.)
Did You Know?
Stephen Mather Wilderness comprises 93% of the North Cascades National Park Service Complex. About 400 miles of trail provide access to this rugged Wilderness.