The Miller Creek watershed covers 12 square miles.
Miller Creek flows eastward from open space and private ranches on Big Rock Ridge through multiple unincorporated housing developments, including Miller Creek Estates and Marinwood. It passes under Highway 101 and enters the baylands at the Northwest Pacific Railroad (NWPRR) Bridge.
San Francisco Estuary Institute performed an in-depth historical ecology analysis of Miller Creek watershed in 2008. They created a detailed website showing past and present ecological landscapes within the Miller Creek watershed. This information helps us all plan for the future.