You want to be careful to follow the rules when parking in Byron - they love to hand out fines. With all the strict rules, this all-day free parking without any limitations is a miracle!
It's only a short walk to the pass and you could even walk up to Tallow Beach or Wategos Beach. 🏄
We wouldn't risk any stealth camping in Byron, you're better off with the closest rest area, campground or town nearby.