Oceano Dunes SVRA Question

I'll be working in San Luis Obispo in September. We'd like to take the RV and sand toys so we can mix a little business and pleasure. Is there an RV park that has direct access to the Oceano Dunes State Vehicle Recreation Area? I'm not interested in camping on the beach in a 26,000-pound 43-foot RV.

It's been suggested I trailer the toys from the RV park to the SVRA, but we tow the trailer of toys behind the DP so that's not an option.

If anyone has such knowledge, please share. Thanks in advance.

Pat in Menifee, CA