It's a beautiful spot that we visited when Hyams Beach was full. You'll need to pay to enter the national park, with a 2-day pass costing $13 (as of Jan 2024). There are toilets located at the north end, but parking is limited.
Be cautious of the aggressive giant red bull ants that can deliver a painful sting or bite. However, the sand is stunningly white and soft, and the small waves make it perfect for children. There are no shops, so be sure to bring your own food and drinks.
I suggest bringing a shade tent or umbrella, and avoid sitting near the bushes or trees due to the presence of ants.