The Bay Area of California usually refers to San Francisco and nine of its surrounding counties - Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma. San Francisco itself is famous for its cable cars, Victorian houses, and the iconic Golden Gate Bridge, while the valleys of Sonoma and Napa to the north are renowned for their hundreds of hillside vineyards. Proximity to the Pacific naturally includes many incredible beaches and several charming seaside towns just waiting to be explored. Driving inland will take visitors to many protected natural areas, including Mendocino, Eldorado, Stanislaus, and Sierra National Forests. Yosemite National Park can also be found to the east of the Bay Area. With so much stunning scenery to enjoy, what better way to get the best vantage point than from up in a fabulous tree house? Here’s Glamping Hub’s pick of tree house accommodations near the Bay Area.