We will be staying in Sevierville at the end of July for a week. Can we use this pool in this park?

Yep. Public pool.

Yes

Its $5 per person to swim and $4 if you.arent swimming.

Yes but there is a charge for the pool.

Yes, $4.00 per adult, $2.50 per child

My. Imlression as we visited was public use. Enjoy!!