Use sunset as your turnaround alarm.
140 ft arch you can walk under, with cables and a ladder en route. Free and glorious.
Heat note: desert country - in summer start at dawn and carry more water than feels reasonable.
2 liters water, trail shoes, sun layer, snacks, small first-aid kit.
Make it a weekend: Kayenta Campground (Dead Horse Point) (Camping, 9 mi) · Big Bend Campground (Camping, 10 mi) · Ken's Lake Campground (Camping, 13 mi) · Devils Garden Campground (Camping, 14 mi)
More hikes nearby: Grandstaff Canyon (Hike, 6 mi) · Dead Horse Rim Loop (Hike, 8 mi) · The Windows & Turret Arch (Hike, 9 mi) · Fiery Furnace (Hike, 12 mi)