The National Park North Unit and Campground(CG) is easy to find off US-85. We showed our Access Passes to get into the park and then proceeded to mile marker 5, where the CG is located. We pulled up to the information and sign-in board for this first come, first serve CG at about 11:30 AM Mountain Time(interesting that when we got to the north unit area, our phones went back to central time, and after a quick Google search, we found out that the north unit runs on central time). A gentleman let us know that he had just pulled in and grabbed a campsite near the entrance/exit and that we’d probably only fit in site 8(this CG is all dry camping) as the perimeter campsites, both back-ins and pull-throughs, were too short for us. The other longer sites were already taken. We proceeded to pull through site 8, which is a long, quarter moon-shaped asphalt site. We maneuvered around to stay away from tree branches and stay on the pad. The picnic table and stand-up barbecue were on the driver’s side, but since the sites are nicely spaced out, this was not a problem. We then filled out our registration envelope, placed $14 cash(Access Pass discount) in the folder, put the tab on our post, and deposited the envelope in the registration area. We could have also written a check or used a credit card to pay. We got on and off 1 bar on Verizon. We did have a good shot north for Starlink. They have a vaulted toilet and flush toilet building along with potable water at the dump station. There are about a half dozen sites for longer rigs, such as 32, 42, and 43, 49, with 5 being the best site. We had our two dogs with us, and there was plenty of room to walk them around the CG. There was plenty of bison poop in the CG, but we didn't see any during our two-night stay. Watford City is 17 miles north and has your major amenities. We enjoyed using this CG as a base to explore the North Unit.