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 »
National Parks are our national treasures, which protect living, breathing ecosystems and the cultural history of the American public. Whether monitoring natural ecosystems or studying historic sites, national park scientists are stewards of our nation’s crown jewels. Working unobtrusively and mostly out of sight, park scientists do the rigorous science needed to document park ecological health and to conserve historical riches. Science Minute Movies profile staff in eight Pacific Northwest national parks and offer behind-the-scenes looks at science in action.
Did You Know?
North Cascades National Park Service Complex includes 684,000 acres near the crest of the Cascade Mountains from the Canadian border south to Lake Chelan.