Serving Premium Brazilian Acai Bowls & Smoothies, Pitaya, and more. Chef and co-owner Bee Belanger has created nearly a dozen delicious acai recipes that include a premium Brazilian acai base combined with bananas, strawberries, pineapple, mango, passion fruit, peanut butter, coconut butter, and more. Bee has created several generous fruit toppings that make Rio Rock's bowls arguably the best in the entire Bay Area. She has also innovated several healthy smoothies that will keep you coming back for more. Located just 15 minutes north of San Francisco in the heart of Marin County, customers are making the drive to have the very best acai experience in the Bay Area! We hope to see you soon! Dine-In / Take Out / Delivery