John T.
11/20/2025
The breakfast burritos, ham and cheese croissants and quiche are fabulous! The wide selection of sweet or savory pastries are also delicious, I know, I've tried them all. My coffee group has been...
Costeaux - Petaluma
Open
(35)
Photos
110 Washington St
Petaluma, CA 94952
Costeaux - Petaluma is a charming café located in the heart of Petaluma, California, offering a delightful selection of fresh-baked pastries, artisan breads, and signature desserts. Nestled within Hotel Petaluma, this inviting spot provides a full coffee service and a convenient option for guests to order cakes for special occasions, including holiday preorders for Thanksgiving and Christmas.
The café also caters to various events, including corporate gatherings, birthday parties, and rehearsal dinners, ensuring that every celebration is complemented by their exquisite baked goods. With a focus on quality and community, Costeaux - Petaluma is a beloved destination for both locals and visitors alike.
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Reviews
4.035 reviews
Kimberly L.
8/30/2025
This little bakery was so cute! Connected to the Hilton tapestry Hotel Petaluma. We tried the almond croissant, the breakfast burrito and the chocolate croissant - all very good!
Dawna W.
11/19/2025
First time going to this cute bakery and it was amazing! Every pastry I tried was fresh and delicious. The manager was the sweetest person and was so welcoming the minute I walked it, she was so...
Tiffany D.
8/16/2024
Asked for one of each cake, but cashier gave me 2 carrot cakes, chocolate and princess cake. I really wanted the coconut cake too on the day I came here and that was available. What a bummer....
Mary V.
7/29/2024
Stopped into this sweet new location after an event next door at Barber Cellars. Cool that both locations open to the Hotel Petaluma lobby! This is a grab-and-go location offering beverages,...
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