The Culinary Institute at Greystone (www.ciachef.edu) offers meeting and event space, from classrooms and a stately boardroom to the wine barrel room and 40-person Williams Center for Flavor Discovery. Plus, the catering is top-notch!
Longmeadow Ranch’s Farmstead Restaurant (www.longmeadowranch.com) can accommodate hungry groups of up to 300 in its versatile outdoor event spaces and private dining room. Plates at Farmstead have been rumored to contain as many as 20 ingredients, all grown in its nearby gardens or raised on local Napa Valley farms.