Any of 9 hotels, primary stop The Marcus Whitman.
hours of operation
Day Pass 10 AM to 4 PM, with West Side transition to 5 PM. Half-day 1:30 PM to 5 PM.
Take a shuttle from a hotel to the South Side wineries in Walla Walla, Washington. Visit partner wineries for a daily fee and come back for lunch or rest and go back out in the afternoon for even more tastings. There are even excursions from South Side to the West Side Wineries!