All the spots are marked, you have to pay for parking so make sure when you park you cover all the time needed 20 some years ago they banged you $50 for over parking fee.
Over night trips go by distance so if question by ranger and you give them drop in and pull out location that don't equal an overnight trip you will be ticketed.
You stay at each spot only one night and go on your way.
All spots are nice plenty of room and safe.
Just know your distance when we were younger did it just about every other weekend, always did short trips and when questioned always gave far enough apart not to get ticketed.
Nice guys or not they like giving tickets.
Dot all your "I"s and cross all your"t"s and you will be fine.