Where once swales and marshes formed and rainfall slowed and ponded in vernal pools throughout the valley, water now rushes in concentrated flow to the Laguna where it is joined by runoff from the western hills. Although the natural drainage system is now confined to the western third of the valley, it remains an impressive 14-mile-long waterway.

Come and listen to several experts talk about restoration efforts and how you can participate in the future. Speakers will remain on-hand after brief presentations to answer questions. (male Western Bluebird. Photo by John Dell'Osso)