I will find myself in the vicinity of Monument Valley in a few months, and as much as I've researched it I can't find the answer to two questions:
1) I plan to arrive late afternoon, but I can't pin down exactly when I'll arrive. I would do the self-guided tour if I trusted my vehicle's capability, but I don't. That said, will I be able to get a basic guided tour with no prior reservation? Essentially a ride around the loop in a sturdy vehicle is all I need.
2) I also want to do the Wildcat Trail hike, but I'm not sure if it's subject to any closing hours. The night I will be there is going to be a full moon, and it'd be great to see it out there while walking...though the thrill may dissipate somewhat if I can't get out.