On my understanding the park ranger gets to be around the area but I didn't see any sign that prohibits not to park there during night time. Maybe you should try it and share the info with all of us.

About 1/3rd miles on sandy surface. Quite easy and very nice.

I think the service will be unreliable.

It would take about an hour to view the rock art. Obviously you can spend as much time as you would like walking through the Canyon. If you would like, Christmas Tree Pass is about 13 miles long. This road is not paved but relatively in good shape for a non 4x4 vehicle. Wildlife and nice scenery along the way.

You can drive on a dirt road to the parking area. Then you do have to walk approx. 1/4 of am mile. its worth the walk!

We did a helicopter tour of the west rim Grand Canyon. That is also where the sky bridge is located. It's probably about an hour and half from Laughlin nv. It well worth the price and they have them going all day long. Hope that helps some. This was listed under grapevine Canyon though 😊

The road surface is packed sand. We've seen small motor homes in the parking lot, but not trailers. The parking lot doesn't have room for turnarounds, especially with other vehicles parked there.

I still got turned around lol but eventually made my way to riverbed. it was exciting going down into the canyon to the other side to see those dramatic petroglyphs. for those not caring to make that trek, there are plenty on the trail side to see.

I have done it in both a Buick regal, and Buick verano. These are two wheel drive cars. It is a short drive. Just go slow. This is an easy drive. LP