Need list of 24 hr parking lots for $8-$20 in SCal?

[PalmSprings]

Any SCal full timer/ drydockers in this forum?
Would like to learn of Parking areas that charge a nominal fee of lets say 8-15 dollars to leave an RV 24 hrs. . Its common for me to need a place to leave my RV for that period of time while Im at a job. These jobs can be in any of the cities in SD,RS,LA,Ventura counties.
Ive randomly found a couple places,but need to learn where more are.
Thanks

[PNWGirl]

What about the long term parking lots at airports? I have seen some RV's at the PDX long term lots before.......

Google

I do not know if all airports do, but it's an idea

Sheila

[PalmSprings]

Hmmm,Ill check. thanks

[Ray,IN]

Free Campgrounds for RVs
Is perhaps the best free source. The http://www.gypsyjournal.net/ sells a guide book of free/low cost CG's in the U.S. that is quite extensive.