Two things are required. A few more make the day perfect. Here is the full packing list.
A government-issued photo ID (driver's license, passport) is checked at the gate. The park is strictly 18+.
Anyone entering the water must keep a flotation device within arm's reach. Forgot yours? The gift shop has floats.
Sharp rocks and hot sand are part of quarry life. Crocs, sandals, or water shoes keep the day comfortable.
Free ice-water stations are stationed all around the quarry. Bring an empty bottle and refill all day.
Umbrellas, pop-up tents, and canopies are all welcome. Chairs and tents of any kind are fair game.
One printable page with everything on it: the required items, the smart-to-pack list, house rules, and a do-it-all activity checklist to work through with your crew.