BTW, while I don’t have water or sewer hookups, I do have electrical, telephone, and high-speed Internet access. Life is just sooo rough! 😉
Just in case you want to know, my RV is currently parked at the rear of a relative’s property. I am not hooked up to sewer and water. I have to refill the water tank by hose about once every 30-40 days. We have to move it closer to an outside sewer plug to empty the waste tanks about once every 30-35 days. We are looking into other solutions. Shower is on the gray water tank and I can take about 6 Navy-style showers a month. For other showers I have to go in the house (and yes I do!). Bathroom sink, kitchen sink, and toilet are all on black water tank. I don’t do dishes out here because it fills up that tank too fast. I wait till I have a bunch and wash them in the house. I might be able to go longer if I didn’t wash my hands so much. At least that is what I have read on the Internet. What can I say, Momma taught me well… So, if you substitute a cheap campground site for “the house” , this should give you a clue as to how long you can camp self-contained with just one person.