We are staying at the campground, are they caves walking distance from there? Also it says fishing on the list of park attractions, are the fishing areas easy to find or will I need to get directions from a ranger? Thanks:)

To hike to the Cave Visitor Center from the campground, it is a 2.5- to 3-mile hike, gaining about 1000 feet in elevation. There are trail maps posted at most trailheads and trail junctions, so you should be able to orient yourself to find the trail that leads to the fishing access site as well. Thanks!

The river is just across the road from the entrance to the park and campground

You could walk it but it will be a pretty good hike. Carry something with you, they have rattle snakes. They could be out. Fishing acceses are marked.