Maacama Creek begins at the confluence of McDonnell Creek and Briggs Creek near Peter Hill in the
Mayacamas Mountains. From there, it flows south, paralleling Briggs Ranch Road almost to
State Route 128, where it turns westward. It parallels the highway for about before passing under to meet Redwood Creek. Upon entering the
Alexander Valley, it turns southward again and parallels Chalk Hill Road until it meets Franz Creek. It then flows west another to enter the Russian River about east of Healdsburg. ==History==