Glacier Basin Campground is located in RMNP. The spots fill up quickly and it is a good idea to make reservations online ahead of time. We've stayed here in loop B where it is open for the most part but the tent sites are spread further apart. In loop C the campsites are closer together but there are more trees providing some privacy for those who want it. Glacier Basin campground is a short walk from park and ride which is a free shuttle that will take you to many different spots throughout the park so you don't have to drive each day.