Guesthouse Mill Valley is a stylish seafood-focused restaurant in the heart of Mill Valley, offering a relaxed yet elevated dining experience. It’s known for its fresh, sustainably sourced seafood, seasonal dishes, and inviting coastal-inspired atmosphere. The menu blends California flavors with modern bistro style, featuring everything from oysters and crudo to hearty mains and creative small plates. With its warm interior and neighborhood charm, it’s a popular spot for both locals and visitors looking to enjoy a refined meal after exploring the redwoods or nearby Marin trails..