The Union Hill Inn — an inviting and ideal setting for parties, weddings, family reunions, or just a weekend get-away in a bed and breakfast located in Sonora, California, central to the Sierra Nevada Foothills. We are next to Columbia, and a short drive away from Murphys, San Andreas, Angels Camp, and Twain Harte. You can count on the Union Hill Inn to provide what you need to make your next special event a success. Plenty of parking space available. Make our Union Hill Inn your spot for a truly historic and memorable experience....