Pool is just for campers but if it isn't too busy you can pay $23 (fee for a campsite) and 6 people can use the pool. -The Ranger
I don't rember any restrictions but the park is so remote I can't imagine anyone coming wirhout camping. Too much to see in a day!
There is no attendant to check if you are a camper or visitor. You will need to pay the park entrance fee in order to park. Also, be aware there is no lifeguard at the pool and users do so at their own risk.
It was cold as hell..
The pool is operated by a third party company. But from everything I've seen it's open to everyone. The showers do have a fee.
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