|Ape Cave in Mount Saint Helens National Volcanic Monument|
This adventurous underground hike travels through one of the longest lava tubes in the world.
|Beacon Rock Trail|
This 1.6-mile hike follows an impressively engineered trail packed with switchbacks that scale a monolith along the Columbia River.
|Guler Ice Cave in Gifford Pinchot National Forest|
This short hike goes underground to explore an old lava tube with frozen stalactites and stalagmites, plus other interesting cave features.
The beautiful 7.75-mile lollipop loop visits bombastic waterfalls and panoramic cliffs on the Washington side of the Columbia River Gorge in Beacon Rock State Park.
|June Lake in Mount Saint Helens National Volcanic Monument|
This 2.6-mile hike visits a small lake and a waterfall on the southern slopes of Mount Saint Helens.
|Lava Canyon Trail in Mount Saint Helens National Volcanic Monument|
This 1.25-mile loop explores a colorful canyon re-carved by the 1980 eruption of Mount Saint Helens.
|Mount Fremont Lookout Trail in Mount Rainier National Park|
This picturesque 6-mile trail visits a fire lookout tower near the summit of Mount Fremont, with incredible views over Mount Rainier and the surrounding mountains.
|Naches Peak Loop Trail in Mount Rainier National Park|
This colorful 3.75-mile loop crosses fields of summer wildflowers, passing subalpine lakes and great views of Mount Rainier.
|Silver Falls Loop Trail in Mount Rainier National Park|
This 3-mile loop travels through an old-growth forest to a waterfall on Ohanapecosh River in the southeast corner of Mount Rainier National Park.
|Skyline Trail in Mount Rainier National Park|
This tremendously scenic loop on the slopes of Mount Rainier is consider the park’s must-do hike.
|Trail of Two Forests in Mount Saint Helens National Volcanic Monument|
This short nature trail tours a landscaped that was transformed by a molten lava flow. For extra fun, crawl through a 50-foot long lava tub beneath the trail.