Directions:

Fr Walla Walla, glide W on Hwy 12 to Wallula Jct. Change onto Hwy 730 for two mi. The Twin Sisters are a double-towered formation on left with interpretive sign.Also, quality routes behind these formations on distant cliffs.

Notes:

Good climbing below basalt pillar. Thick steel cable around pillar makes for good belay anchor. Endless cliffs along roadside overlooking the mighty Columbia River feature short bands of sound rock.

Classics:

References:

I-Bernhard