whats there to do tomorrow and what to expect?

hiiii guysss im going for one day tomorrow to see men i trust!! im going in blind tbhhhh but wanted to ask yallll when is the ideal time to arrive

(i have the parking pass, will parking fill up?), where do i setup (going solo, i know people like to bring towels n stuff) how early should i be to get a good spot for men i trust?, and lastlyyy,,,what else is there to do at the festival when there are no acts going on? walk around and go to the beach?
let me know guyssss 🗣️