As far as free campgrounds go, this one is great! Large and many campsites. There is a bathroom and shower next to the host’s trailer. The mosquitoes are plentiful here so make sure to treat your clothes or bring a lot of bug spray.
Also, make sure to print out your permit to put in your car window before coming! If you forget (like we did) then you can write out the necessary information on a piece of paper too. Instructions are in the confirmation email that they send you.