While some types of RVs are more dry camping friendly than others, there are some features that need to be considered when RV shopping, if your goal is to boondock. While a 4×4 truck camper has a higher clearance and better off-road ability, a Class A will have larger fresh, grey and black tanks, as well as a bigger refrigerator, possibly allowing for a longer stay. What you ultimately choose is up to you, but here are five things to keep in mind for a dry camping rig.
While many boondocking areas are accessible by most any RV, the more ground clearance you have, the more options you will have in dry camping locations. Good ground clearance can get you to the more isolated, scenic spots, down those rutted dirt roads. If going deep off the beaten path is your goal, then a 4×4 truck camper or a lightweight pop-up camper, with high clearance would be the best choice.
Fresh & Gray Water Capacity
We each need approximately 3 gallons a day to drink, cook and bathe. When you run out of freshwater out in the boonies, it will be time to break camp and move on for more. Therefore, a large capacity freshwater tank is essential. Anything less than 60 gallons will be too small for a couple. *Note: Some manufacturers may include the water heater capacity in the total freshwater capacity, so make sure you know the real freshwater tank capacity.
You also need to be concerned with the gray water holding tank. While there are ways to minimize wastewater, and legal ways to dispose of it, a large capacity gray tank is best, and something important to consider when choosing your RV for boondocking.
You may be asking, what about the black tank? Running out of fresh water or filling your gray tank to capacity will happen before your black tank needs dumping. *Note: You can also extend the capacity of your gray tank, by bailing dishwater into the black tank.
Many RVs, especially Class A, B and C motorhomes, have built-in generators, but many don’t, such as travel trailers and 5th Wheels. If you want a trailer or 5th, consider how you might transport and store a heavy generator; you can store and transport the generator in the bed of your pick up, or if you buy a motorhome or truck camper that does not have a built-in generator, on a bumper rack. And remember, you don’t want to store or operate a generator in a compartment that is not airtight from the living area of the RV.
Many newer RVs will come pre-wired for solar, making it easier to install the panels. If you are shopping for a used RV, one that already has solar installed would be preferable.
Most full-timers and boondockers have 300-400W of solar, so take a look at the roof, to see if there is room for the panels. Portable suitcase-style solar panels are an option, but you’ll need room to store them, and under certain circumstances, such as Walmart or casino camping, you may not want to leave them out to be stolen.
Room for Extra Batteries
Conserving your battery power is essential when boondocking. While you can survive with just one battery, you will last longer dry camping with a larger battery bank. A minimum of two quality deep-cycle batteries is recommended. Make sure the RV you are looking at has a rack designed to hold two batteries, and possibly a solid storage compartment to add more (batteries can weigh 70-80 lbs, each).