Lark Creek is located in downtown Walnut Creek at 1360 Locust St. From their website:
Lark Creek® Walnut Creek is located in historic downtown Walnut Creek. The atmosphere is light and airy, with American country charm, sidewalk seating, an exhibition kitchen, and the new Oakville Room seating up to 36 guests for private functions. The changing menu, created by Chef Scott Wall includes seasonal, farm-fresh American fare featuring traditional and updated recipes. Produce, meats, poultry, fish, and other products from local ranchers, growers, and fishermen. Housemade desserts; local and regional wines.
In addition to the Walnut Creek location, they also own Yankee Pier in Lafayette. You can see there menu here. I haven’t been back in a couple of years, any fans?