California Corner is a popular boat ramp on the Lower Madison River about 5 miles east of Norris, serving as an overflow access point from nearby Warm Springs.

The site features a multiple-lane paved boat launch, designated developed parking, vault latrines, kiosk, picnic tables, and accessible facilities with BLM security services.

A day-use fee of $5 per person (or $40 annual pass) is charged May 1 through September 30, with an electronic pay station available for fee collection.