Weekend getaway in RV with friends at Senator Wash, just north of Yuma Arizona. It’s about 3 hour drive from San Diego. The recreational area is approximately 60 acres in size. There are many trees of various types and several secluded camping areas both on the water and further inland. Gravel beaches provide access to the reservoir. A dump station is available at nearby at South Mesa, but requires a fee from September 15 through April 15. Boat ramp available nearby? small watercraft can be launched from shore.