About this river
Napa River is a 5.9 mile river near Modern Sailing School & Club in California. The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
One mapped launch sits in the mapped area of Napa River. Ramp data comes from the USGS national boat-ramp inventory.
In your pocket
Free, no account needed. Ramps, marinas, marine conditions, and maps in your pocket.
Every marina and boat ramp in your pocket
File a float plan and ETA before you cast off
Harbor and inlet webcams before you tow
GPS tracking that keeps recording beyond cell coverage
Scan to open it
For operators
Get your own branded surface in the Boating Hubs app and a directory listing in minutes. Bookings, digital waivers, and your whole operation live in one cockpit.
