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Check prices for these dates, December 13 – 14, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Nestled at the foot of Mount Tamalpais, this charming town offers scenic hiking trails and redwood groves in Muir Woods National Monument. Explore the quaint downtown's art galleries and cafes, or catch a show at the historic Sweetwater Music Hall.
Prices for B&Bs in Mill Valley often vary, but you can find a great deal from $85 with Expedia. All sorts of factors affect price, such as location and the time of year. It usually costs more to stay at Mill Valley B&Bs over the weekend too. Travelers can find the best deals by being flexible with their dates, and by using our filters to sort prices from low to high.
The best time to book a B&B in Mill Valley is during the spring months of March to May, when the area springs to life with vibrant blooms and pleasant weather. This season is particularly appealing for outdoor enthusiasts and those seeking a tranquil escape. With temperatures ranging from the mid-50s to low 70s Fahrenheit, it's an ideal time for hiking in the nearby Marin Headlands or exploring the scenic trails of Mount Tamalpais State Park.
April stands out as a delightful month to visit, as the region experiences blooming wildflowers and lush greenery, creating picturesque landscapes superb for leisurely strolls and outdoor picnics. The mild climate enhances the experience, making it comfortable for sightseeing and enjoying the unique charm of Mill Valley’s quaint downtown area.
For travelers looking for a more budget-friendly option, consider visiting in December. This month offers a peaceful atmosphere, allowing you to enjoy the holiday lights and local festivities without the crowds typically seen in peak season. The cooler temperatures, in the mid-40s to low-60s Fahrenheit, provide a cozy backdrop for enjoying a warm drink at a local café or browsing charming shops.
Every Mill Valley B&B has its own unique feel. Whether it’s a cozy reading space or a sunlit breakfast nook to enjoy your morning cup of coffee, the quaint details are what make bed and breakfasts a home away from home. Travelers can look forward to personal touches, thoughtful amenities and of course a scrumptious breakfast at Mill Valley B&Bs.