When we were exploring southern Utah a couple years ago, we tried to find a dinosaur foot print site on the Grand Staircase area but missed the turnoff. This was on dirt roads, but they were wide and well graded, we didn't need 4x4 until we got much farther into a slot canyon road that we ended up on.
This was the dinosaur footprint site,
https://www.google.com/maps/place/Tw...xkc4?entry=ttu
which is about 17 miles down the well graded Hole in the Wall Rd, which starts about 5 miles east of Escalante. DO NOT ATTEMPT TO GO THROUGH THE LEFT HAND COLLET ROAD MUCH FARTHER THAN THE TURNOFF TO THE DINO PRINTS.... We did, and it was a hella long and gnarly 4x4 adventure in our F250 longbed diesel which has all terrain
tires. A 2WD Tundra would have no problems going to the dino footprints, Devil's Garden off the Hole in the Wall Rd is a must stop, too.
We were camping at Kodachrome Basin State Park, which is HIGHLY recommended, and has some full hookup sites, although we were
dry camping.
OH, also stop at the Grand Staircase Escalante National Monument Visitors Center thats just west of the town of Escante. get maps from them if you want to try and find the Dino footprints site, we didn't and there's zero cell service once you're off the beaten path, live and learn.