Rio Vista Delta Breeze is a bus transit service based in Rio Vista, California.
It offers flex fixed-route local service in the cities of Rio Vista and Isleton in addition to commuter service to Fairfield and Antioch. There was limited twice weekly service to the Pittsburg/Bay Point BART Station in Bay Point until 2010 when it became a regularly scheduled weekday service.
In Fairfield, Rio Vista Delta Breeze connects with Amtrak and Greyhound. Rio Vista Delta Breeze has an interline agreements with Greyhound.