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 »
USFS Access Road and Trail Closures
The following USFS trails providing backcountry access to the park service complex are closed due to Lone Mountain and Carlton Complex Fires: Twisp Pass, South Creek, Reynolds Creek, War Creek, Summit. The Twisp River Road is closed west of Eagle Creek. More »
Acoustic monitoring provides a scientific basis for assessing the current status of acoustic resources, identifying trends in resource conditions, quantifying impacts from other actions, assessing consistency with park management objectives and standards, and informing management decisions regarding desired future conditions. North Cascades National Park Complex has been working with the National Park Service Natural Sounds Program to create a baseline of the acoustic environment in the Park Complex. Park scientists are currently monitoring acoustic conditions in as many as six sites per year. Sites are chosen to cover a diverse array of vegetation types, elevations, and locations across the landscape, along with areas which are of specific management concern. In these sites, automated sound monitoring stations are deployed, which collect continuous acoustic data for 30 days. This data consists of sound pressure levels, audio recordings, and meteorological data which scientists use to determine a representative sound profile for each site location.
Did You Know?
North Cascades NPSC has over 300 glaciers, more than any other park in the lower 48 states. More than half the glaciers in the 48 states are concentrated in this mountainous wilderness region called the North Cascades.