Anyone have temp RV parking space in San Diego?

Hello im not sure where to post this. Going to be working in San Diego, CA. Would like to rent space on somebodies property for about 1 month. Trailer is a 28' toyhauler.

I already asked my friends. Closest guy with space is out in Alpine. Job is located in Clairemont.

Trailer has solar and 200 gallons of fresh. I dont even need an electrical hookup. Just somewhere safe to park the fully insured trailer.