This is a great place to stay near North Pole/Fairbanks. They were really helpful with booking. The sites have enough space between for slide outs, but still a little tight. Really nice view of the Chena River. You give a $5 deposit for a key for showers and laundry, will be refunded when you return the key.
Nice campground near Casper, WY. We just stayed for one night and they were able to accommodate us arriving late with us calling ahead. There is a grassy area by the river that is nice to walk your dog. Shower and bathroom area was clean. There is a little playground for kids.
The only cons was it is close to the train which was a noisy when it came by, but didn’t prevent us from sleeping. Full hook ups, pet friendly.