Costeaux Petaluma is a quaint café in the heart of town. There, guests can savor pastries, breads, lunch and desserts to go. The new location, nestled in Hotel Petaluma, features full coffee service. Cakes are available for pre-order on costeaux.com with an option for pickup at Costeaux Petaluma. This holiday season, guests can pre-order for Thanksgiving and Christmas online for Petaluma pick up as well. Please note: This is a cashless location.