I am looking for a rustic cabin rental in Louisiana...?

I am looking for a rustic cabin rental or a campground close to a State or National park. The cabin/campground needs to be dog friendly as I'd like to bring my dog. I am not only looking for a recomendation for Cabin/camping, my goal is to do a lot of hiking as well so the park is just as important. Please let me know if you have any recomendations.