California River Map

California River Map. Map Viewer Classic is a deprecated product and will be removed in Q1 of 2026 With a total length of approximately 110 miles, it begins deep within Six Rivers National Forest and meanders through lush forests before reaching the Pacific Ocean at Smith River Estuary near Crescent.


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Map Viewer Classic is a deprecated product and will be removed in Q1 of 2026 California Atlas Water Feature Lines provides the major linear water features for geographic display and analysis at regional and national levels.

Major lakes and reservoirs, if applicable, are indicated in italics Eel River watershed map Russian River near Duncan's Mills. Map Viewer Classic is a deprecated product and will be removed in Q1 of 2026

. Map Viewer Classic is a deprecated product and will be removed in Q1 of 2026 California River Map showing major rivers in California, River start and end point, county boundaries.

. The California State Map indicates the prominent lakes of the state California Atlas Water Feature Lines provides the major linear water features for geographic display and analysis at regional and national levels.