When we stayed we only stayed the day in the park at a drive in site. This was due to the weather was still a bit cold to break out the tent for an overnight. We did day camp with our tent and jet boil right by the water. I can see this place would be quite busy during the hot summer days we the frio right through the park. They did have options for cabins which we looked at which were very nice! This would be a great spot for summer but make sure to book early.
The walk-in campsites are beautiful. They are well spaced and quite close to the river. The have lattern post, a picnic bench and a fire ring. The hikes are so so worth getting out there, we encountered some beautiful wildlife.