I love Indian Cave for the Oak Woodlands! This is unlike any other campground in Nebraska. There are plenty of camping sites around the park no matter your style, even spots for horses! I prefer the hike in spots myself. There are many trails here with great views of the river as well as family activities for those looking for less walking. The actual cave is not much to write home about as sadly it has been vandalIzed for many years. My favorite spot within 2 hours of Omaha/Lincoln for sure!