This stop isn’t a “main attraction” but is an amazing stop nonetheless. We were able to stop here a little before the lunch hour, watched the presentation, and enjoy lunch before we got back on the road. We probably spent 1.5 hours there (including lunch).
Ahhhmazing! One could spend an entire day there & it might not be enough. •+• The National Park Services now require you to reserve your time of arrival, so it does require a little effort before your arrival.
Sites cost $25. No amenities. Not Wheelchair accessible. Directly across the street are similar sites for cheeper. We ultimately opted to use BLM (Bureau of Land Management) land for free.