This is mostly a long-term destination park with small fixed foundation park model units. Although they are neat and not at all junky looking. The transient RV sites are close to the entry road. Most are back-in, a few are pull-through. If you have a big rig DO call ahead to let them know the size. I would recommend NOT driving all the way back to the office to check in. Park the rig up front by shuffle board building and walk back to the office to check in. It will save you some agonizingly tight turns in the tight streets at the rear. This is an easy park to locate just off of I-8 on the east side of Yuma. Traffic noise from the Interstate is somewhat disturbing at night. Also the only large pull-through is at the park entrance where all the park traffic cycles in and out all day and some of the night. All utilities were functional, and the cable TV has over 60 channels. We won't stay here if we return to Yuma.