From Walla Walla:
Take US-12 W going west. After approximately 7 miles, Glencorrie Winery will be on your Right.

From Portland:
Take I-84 East towards The Dalles. Continue on towards Tri-Cities, taking Exit 168 for US-730/US-395. Continue on US-730 into Washington, and turn onto US-12 at the mouth of the Walla Walla Valley. After approximately 21 miles, Glencorrie Winery will be on your Left.

From Seattle:
Take I-90 towards Spokane. Just past Ellensburg, turn off on Exit 110 to merge onto I-82 E towards Yakima. Continue on towards Tri-Cities, taking Exit 102 to merge onto I-182 E/US-12 E toward Pasco/Richland. Continue on US-12 E, and after approximately 37 miles, Glencorrie Winery will be on your Left.