• View from Sourdough Mountain Overlook  A view looking down onto Diablo Lake. Photo Credit: NPS/Michael Silverman, 2010.

    North Cascades

    National Park Washington

There are park alerts in effect.
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  • Notice of Planned Work and Road Closure- Cascade River Road (Beginning Sept. 8, 2014)

    The Cascade River Road will be closed from September 8 until late October 2014 to all public use (including foot, bicycle, and vehicle traffic) at the Eldorado gate (3 miles from road's terminus) in order to perform permanent road and culvert repairs. More »

  • Lone Mountain Fire - National Park Service Trail Closures

    The Lone Mountain Fire in North Cascades National Park is approximately 5 mi NW of Stehekin in the Boulder Creek drainage. Boulder Creek Trail is closed. More »

  • Closure of Adjacent U.S. Forest Service Road and Trails that Access North Cascades NP Complex

    The Twisp River Road is closed west of Eagle Creek. The following USFS trails are closed due to the Lone Mountain 1, Little Bridge, and Carlton Complex Fires: War Creek, South Creek, Twisp Pass, Reynolds Creek. More »

History & Culture

Key areas of work and research for the Cultural Resources Division of North Cascades NPSC are outlined here and in the collections link on this site. You can also learn about projects through resource briefs on current research.

Archeological Inventory -Even the most rugged and remote areas of the park contain sensitive archeological resources. Surveys are conducted to inventory archeological sites prior to any undertakings. Currently, 260 prehistoric sites have been identified, some dating older than 8,500 years. As a result of these studies, it is now widely recognized that the extensive subalpine landscape of the North Cascades contributed importantly to Northwest Coast Indian economies. Historic archeological sites include mines and mining camps, fire lookouts, sheep herder camps, sawmills, homesteads and a "lost" hotel.

Archeological Testing -Archeological sites are test excavated to assess their significance to the National Register of Historic Places. These excavations have contributed new and unanticipated information about indigenous use of the mountains, including the use of alpine obsidian sources in NOCA for the last 5,000 years; the establishment of regular travel routes for the movement of resources and people; the exploitation of mountain goats and other native fauna and flora; a geologic record of Cascade volcano eruptions which are used to mark the timing of both human and climatic events; and a radiocarbon chronology providing a timescale for human uses, natural events, and climatic changes in the North Cascades. Recent research at Cascade Pass has yielded a wealth of data about human activity spanning the last 9,600 years.

 

Historic Preservation –The cultural resources branch is responsible for the inventory and monitoring of over 81 unique and nationally recognized buildings and structures within the Park Complex. Additionally, there are remnants of at least 23 historic cultural landscapes within park boundaries. These historic treasures range from abandoned mines to a historic hotel that captures the spirit of rustic recreation in wilderness areas. These structures are regularly inventoried and their condition is monitored to ensure that they are managed in the most efficient and cost effective manner.

Did You Know?

Grizzly bear track in North Cascades National Park (1989). Photo Credit: NPS/NOCA/Roger Christophersen

Grizzly bear tracks can be a reliable indicator of species? Grizzly bear and black bear forepaw tracks are distinct from one another and often times better than a photo of the bear to confirm an observation. So don't just look up, look down.