Hi Tara
I would highly suggest you book a spot at mathers. Ten x is a nice campground but mathers is just as nice and much more convenient being in the park. I have stayed in mathers about 2 dozen times in a 28 ft 5th wheel. The spots there are huge and they do not measure your rv. The measurements at that campground is a rough guideline. If the spot says 28ft, it means it can hold an rv at least 35 ft. You will kick yourself for not staying at mathers once you check out how big the campground is. Let me know if you have any questions.