5/2023- yes, fcfs.

We were there in 2019, so no telling if it's changed. Being that we never made reservations ahead, and it is BLM land, I'm going to assume no reservations needed. In 2019 it was - clean restrooms, plenty of water to fill tanks - all in all ,we enjoyed the stay. And best of all, only cost $2,50 in 2019.

yes, first come first serve, but always check BLM website for changes or updates.

If memory serves, they are all first come, first served.

All the sites are first come first serve.