No camping in the site. Closest would be summerlan campgrounds.
No camping in the park, there is just a picnic area. You should check out Sugarite Canyon SP or Trinidad Lake SP for close camping.
Not inside of the national monument that im aware of but there are national and state parks with all of the camping and hiking as close as Raton, NM. If you go into Colorado you can take your pick of parks.
I would call them and ask them or check the website. I didnt notice any camping facilities when I was there. Its basically a gift shop in a parking lot with a volcano. Worth a visit!
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