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

    North Cascades

    National Park Washington

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  • Interstate 5 Bridge Collapse Detour

    I-5 is closed in both directions in Skagit County south of Burlington. WSDOT has published the following detour map. Also consider State Route 530 through Darrington from the south or State Route 9 from Bellingham and the Lower Mainland to reach the park. More »

Road Conditions

Road Status Comments

State Route 20
(North Cascades Highway)

Elevation at high point, Washington Pass: 5,477 feet



OPEN

The highway re-opened for the season on April 16. Read about the reopening and view photos of the work crews on WSDOT's website: Spring Reopening 2013.

Avalanche hazard usually closes the highway sometime in late November / early December and it usually re-opens sometime between late March to early May. For updates, including closure information, current conditions and the history of pass closure dates, visit Washington State Department of Transportation.

Cascade River Road

Mile 106 off SR 20, in Marblemount

Elevation at road's end: 3660 feet




OPEN

As of June 11, open to the Cascade Pass Trailhead. Snow remains on the trail.

Road is paved to approx. mile 10, then gravel with some potholes and washboards, but generally drivable for low clearance vehicles. Not suitable for large RVs due to steep and narrow sections and some sharp switchbacks. Please drive slowly, road is narrow.

Thornton Lake Road

Mile 117 off SR 20, west of Newhalem

Elevation at road's end: 2600 feet




OPEN

Cleared to road's end, but still rough on the upper section.

Road is very rough and steep in places, with deep washboards on switchbacks. High clearance vehicles are recommended.

Sibley Creek/Hidden Lake Road
(USFS #1540)

Mile 9.7 off Cascade River Road

Elevation at road's end: 3700 feet




OPEN

As of June 5, snowfree to the trailhead.

Road can be rutted and rough, drive slowly. Narrow with switchbacks and very few pull-offs. Parking lot is small and turn-around can be difficult.

Hozomeen Road

Silver-Skagit Road from Hope, BC to Hozomeen, north end of Ross Lake

Elevation at Hozomeen: 1609 feet



Partial - gated at US border

Graded and in decent shape as of April 29. Gated at the US border until June 21. Open to Hozomeen campgrounds June 21 - Sept 3.

This road also provides access to Silver Lake and Skagit Valley Provincial Parks in British Columbia. Road can be rough and rocky, flat tires are not uncommon, carry a full spare. Road is subject to washouts especially during the spring snow melt.

Stehekin Roads


Stekekin Valley Road

OPEN
The Stehekin Valley Road goes from the Stehekin Landing to three miles above High Bridge, just before Car Wash Falls.

Hikers and stock can access areas above Car Wash Falls via the Old Wagon Trail (Pacific Crest Trail) and Upper Stehekin Valley Trail.
Stehekin Shuttle
Shuttle Service begins June 2013

A privately operated shuttle service operates between the Stehekin Landing and High Bridge. From June 15 until October 5, the shuttle makes 4 trips daily. If you are planning to walk, bike, or ride this route, it is 11 miles from Stehekin Landing to High Bridge. Visit the North Cascades Lodge at Stehekin website for a current schedule.

 

Many trails and climbing routes in the park complex are accessed via U.S. Forest Service roads. To learn about current conditions on these roads, please follow the links below.

Mt. Baker-Snoqualmie National Forest Conditions Report, including:

  • Baker Lake Road USFS #11 (access to Mt. Shuksan and Baker River Trail),
  • Shannon Creek Road USFS #1152/14 (access to Mt. Shuksan),
  • Hannegan Pass Road USFS #32 and others

Okanogan National Forest Conditions Report, including:

  • Hart's Pass Road USFS #5400,
  • Twisp River Road USFS #44 and others

Did You Know?

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.