This isn't free anymore. It's now a part of Utahraptor State Park. There's a QR code at entry where you can pay for camping, $15 a night. Dispersped camping. Easy to follow the road and signs. Portapotties all around. First come first served sites, marked by fire pits. Looked like plenty of space to me but I went in July during slow season. This is as close as it gets to Arches National Park. Maybe a 5 minute drive max to the entry of the park.