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 »
Abundant rain and mild winters provide the perfect environment for trees in the Pacific Northwest to grow very large and old.
Not so long ago ancient forests of Douglas-fir and redcedar blanketed nearly all of the Pacific Northwest. These trees were so big that early settlers would sometimes make homes out of hollow stumps just by building roofs over them.
Most of the old giants are gone from the Northwest, but in the wilds of the North Cascades you can still visit groves that have never been cut and still retain all of the characteristics of old-growth forest.
How can you tell if you are visiting an old-growth forest? Look for a forest canopy of many-levels, such as Douglas-fir towering over shade-tolerant hemlocks struggling upward. Look for downed logs and standing dead trees, called snags.
Old-growth forests are not defined solely by the size of their trees. Ancient forests are a magnificent and complex part of the web of life where all things are connected. Lichen in the forest canopy absorb the surrounding air's nitrogen, which is washed into the soil and used by forest vegetation; symbiotic fungi attached to plant roots supply their host with water and nutrients and, in return, take in carbohydrates; animals eat plants and help spread seeds across the forest to begin a new cycle of growth.
When ancient forests are cut, it takes decades to rebuild the severed connections. "When we try to pick out anything by itself," said conservationist and nature writer John Muir, "we find it hitched to everything else in the universe."
State Route 542: Horseshoe Bend Trail across from Douglas Fir Campground at milepost 36. 1.5 mile hike on a forested ledge above the North Fork Nooksack River.
Baker Lake Area: Shadow of the Sentinels is a barrier-free loop trail; Baker Lake Trail (formerly known as East Bank Trail) follows the east shore of Baker Lake and enters the Baker River drainage at the upper end.
Did You Know?
There are more insects in the Park than any other group of animals; in fact, 95% of all animal species on earth are insects. Take your time to explore the breathtaking world of butterflies, beetles, and bugs. More...