Byron has a small airport. Gault has an airport. Stockton Metropolitan qualifies as a big airport, but is handy for fueling. Sacramento Executive Airport, is not too far from the Delta. Sacramento International Airport is handy for those flying in commercially and is less than an hour's drive from much of the central California Delta.
Helicopters are favorites in the Delta and a few are pontoon equipped.
Officially designated helipads are few. The owner of Orwood Resort is a flyer and maintains a landing strip at his marina. A considerable amount of cropdusting is done in the Delta, and there are numerous private landing strips for these aircraft. One official use of helicopters in the Delta area is to find marijuana, surreptitiously grown on some of the small and remote Delta islands. Anchoring And Anchorages.