Palouse Falls State Park
Palouse Falls State Park focuses the visit on basalt canyon and 198-foot waterfall cut by catastrophic and official fenced overlooks and scale of the Palouse.
Artwork inspired by Z. Vanessa Helder
Palouse Falls drops where the river cuts through stacked Columbia River basalt into a deep amphitheater shaped by Ice Age flood erosion. The state waterfall is only one part of the scene: coulees, benches, plunge pool, talus, and the narrow downstream canyon reveal the scale of the carved landscape.
Use established overlooks and remain behind barriers. Cliff edges are fractured and unguarded beyond the developed area, while summer heat and rattlesnakes add risk to unofficial paths. Water volume changes seasonally, but low flow is still useful for reading basalt layers and the geometry of the canyon.
- Setting
- LaCrosse, Washington
- Day use
- Discover Pass required for vehicle access
- Allow
- At least half a day
Quick guide
- Primary evidence
- basalt canyon and 198-foot waterfall cut by catastrophic ↔ official fenced overlooks and scale of the Palouse
- Do not omit
- Stay entirely within designated viewing areas.
Palouse Falls State Park: begin and do not miss
- Begin
- Orient around a basalt canyon and 198-foot waterfall cut by catastrophic Ice Age floods.
- Do not miss
- The official fenced overlooks and scale of the Palouse River gorge.
- Look closer
- Compare geology, weather, ecology, and human use without leaving durable routes.
- Plan for
- Stay entirely within designated viewing areas.
Good to know
If time contracts at Palouse Falls State Park, keep the comparison between “basalt canyon and 198-foot waterfall cut by catastrophic” and “official fenced overlooks and scale of the Palouse” and remove peripheral stops from the route.
Notice these
- basalt canyon and 198-foot waterfall cut by catastrophic
- official fenced overlooks and scale of the Palouse
- At least half a day