Best hikes in Olallie State Park
Ambleway maps 18 hikes in Olallie State Park, from a 2.3-mile walk to a 16-mile day out. 16 of them score as wild, staying clear of roads and development for most of the route; the wildest is Cedar Butte–Rattlesnake Lake, 3 summits. The biggest climb is Change Peak–Olallie Viewpoint, 5 sights, gaining 4,683 ft, and the network tops out at 4,418 ft. One trailhead is within walking range of public transit.
- Christmas Lake & Rainbow Lake Loop via Snoqualmie Valley Trail 2.3 mi · ▲ 181 ft
- 100.1 2.4 mi · ▲ 261 ft
- Rainbow Lake & 100.1 2.9 mi · ▲ 376 ft
- Palouse to Cascades State Park Trail 3.5 mi · ▲ 466 ft
- Cedar Butte–Rattlesnake Lake, 3 summits 3.5 mi · ▲ 956 ft
- Rainbow Lake via Palouse to Cascades State Park Trail 4 mi · ▲ 337 ft
- Olallie Viewpoint–Rattlesnake Lake, 4 lakes 6.5 mi · ▲ 1,592 ft
- Olallie Viewpoint–5010-350 Loop, 4 sights 9.3 mi · ▲ 3,342 ft
- Salal Point–Semi Wall, 9 sights 10.1 mi · ▲ 3,832 ft
- Rattlesnake Lake–Cedar River Municipal Watershed Viewpoint, 3 sights 12.4 mi · ▲ 1,635 ft
- Olallie Viewpoint–Rattlesnake Lake, 5 sights 14.1 mi · ▲ 3,131 ft
- Actual Cave–Semi Wall, 8 sights 14.6 mi · ▲ 3,663 ft
- Mount Washington–Olallie Viewpoint, 6 sights 15.2 mi · ▲ 4,003 ft
- Change Peak–Olallie Viewpoint, 5 sights 15.7 mi · ▲ 4,683 ft
- Semi Wall–Change Creek Trail, 4 sights 15.7 mi · ▲ 1,843 ft
- Twin Falls (Upper)–Twin Falls (Lower), 9 sights 15.9 mi · ▲ 4,036 ft
- Twin Falls Trail 7 mi · ▲ 1,461 ft
- Christmas Lake & Rainbow Lake via Snoqualmie Valley Trail 16.1 mi · ▲ 935 ft