Interpretive signage describes the local tribal legend of the Two Sisters and a trail leads to the rock formation.

Location: Wallula Gap, near Pasco off Hwy 730, WA

Source: Lewis and Clark: In the footsteps...Self-guided explorations.
Oregon Tourism Commission and Washington State Business and Tourism Development. 2002

Next Chapter: McNary Dam Overlook
City of Walla Walla
City of Touchet
Tri-Cities (Kennewick, Pasco, Richland)
Sacajawea State Park and Interpretive Center
Wallula Wayside/Two Sisters
McNary Dam Overlook
Oregon Locations