Bayhill Vietnamese Bistro is a casual Vietnamese restaurant located in San Bruno, CA. They offer a wide range of dishes, including pho, bahn mi, rice plates, and curry chicken soup. Customers rave about the delicious and flavorful pho, highlighting the clear and rich broth. The ambiance is described as casual and spacious, reminiscent of a casual cafe. The servers are welcoming and attentive, providing fast and consistent service. While some customers note that the decor is dated, the focus is on the fresh and quality food. The menu also includes vegan and limited vegetarian options, making it a great choice for a variety of dietary preferences. Overall, Bayhill Vietnamese Bistro provides a nostalgic experience with classic Vietnamese dishes served up with consistent quality and care.