Camping spots for folks with kids.

Hey all,
I’m looking for what the title says.
Your best North Georgia camping spots for people with kids. I have 3 ranging from 2-12. We’ve camped the Amacalola River, The Little Grand Canyon, pulpit Rock, a couple really cool places and just looking to expand on that.
We’re good with primitive camping but power is cool too. Prefer a creek or something for the kids to cool off in or potential to fish. Not looking for close to any town or cell service none of that is important. Solitude is preferred.

Me personally I’ve always wanted to go to Brasstown bald or Rabuns gap but don’t know enough about it to drive way out there. Any information is appreciated.