Proceed north on I-405 to the Monroe/Wenatchee exit (Highway 522). Follow Highway 522 to the first Woodinville exit (sign for SR202). Turn right and follow 132nd Avenue NE to the second light (NE 175th Street). Turn right on NE 175th Street and continue to Highway 202 (approximately one-half mile). Turn left on Highway 202 and continue approximately two miles. Columbia Winery is on the left as Highway 202 turns into NE 145th Street.