State Highway 116 is a state highway located in the state of California. It runs through Sonoma County, connecting the towns of Sebastopol and Cotati. The highway is approximately 15 miles long and serves as an important route for local traffic and visitors exploring the region. The road features scenic views of the surrounding countryside, including vineyards and rolling hills. State Highway 116 is also known for its access to various recreational areas, making it a popular choice for those traveling to enjoy outdoor activities in Sonoma County.