Source: Willow Stream Spa at The Fairmont Sonoma Mission Inn
Unwind during a spa day at The Fairmont Sonoma Mission Inn's Willow Stream Spa, offering "every amenity you could possibly want" (Fodor's).
Through May 1, 2015; dates vary by voucher
Source: The Spa at EuroSpa & Inn
EuroSpa & Inn boasts a "charming atmosphere" (Napa Sonoma Magazine) with poolside views of the enveloping vineyards and mountains.
Through July 17, 2015