Twin Falls (Olallie State Park)

Twin Falls is a short forest hike in Olallie State Park near North Bend, Washington, following the South Fork Snoqualmie River to viewing platforms of the lower falls. The trailhead is at the end of SE 159th St, reached by driving I-90 east to exit 34 and following signs to the Twin Falls lot. A Discover Pass is required for parking in Olallie State Park, and the lot can fill on sunny weekends. The out-and-back route is about 3 miles (4.8 km) round trip with roughly 500 ft (152 m) of elevation gain, typically taking one and a half to two and a half hours. The moderate gradient and good tread make it an easy hike suitable for most first-time hikers. The surface is a packed dirt trail with roots and rocks, plus stairs and short bridge sections near the falls, and the path stays mostly shaded under large conifers and moss-covered maples. The trail follows the river for the first stretch, then climbs gently through forest before the first falls viewpoints appear. Key landmarks include the river overlooks, a wooden footbridge viewing platform near the lower falls, and the sound of the roaring cascade that grows louder on approach. Upper viewpoints and trail connections have had flood-related closures, so current conditions should be checked with Washington State Parks before the trip. Spring brings the heaviest flow and the most spray, which makes the platforms and steps slippery. The turn-around point for most visitors is the lower falls platform. There is no drinking water on the trail and no hut or shelter, though restrooms are at the trailhead. Mist and rain are common, so a waterproof layer is useful year-round. Dogs on leash are permitted, and the route sees steady traffic on weekends.