From Dallas to Amarillo is 365 miles. Many good campgrounds in Amarillo, plus the state park at Palo Duro Canyon.
From Amarillo to Raton Pass is 219 miles. I have just made a reservation at "Raton Pass Campground and Cafe" because we always enjoy staying there.
From Raton Pass to Cheyenne, WY is 312 miles. Many campgrounds between Loveland, CO and Cheyenne.
From Cheyenne to Lander, WY is 272 miles. A couple of nice campgrounds in Lander. We have stayed in Sleeping Bear.
From Lander to Yellowstone is 215 miles.
Of course, this is only an example but I have just been planning two trips to Colorado and New Mexico and have been able to find campsites along the way. Let me know if I can help in a specific area.
