Restaurants Walnut Creek Chateau opens in Downtown Walnut Creek September 19, 2024 11:30 am 1376 N. Main St, Walnut Creek Last December, we learned that Chateau, a Parisian inspired cocktail lounge would be coming to downtown Walnut Creek, and they have now opened. Check out their menu here and check out their Insta here. Previous Post Palmetto Superfoods opening soon at Broadway Plaza in Walnut Creek