Boondocking Checklist — Prep Your RV for Off-Grid Camping

Know your three budgets

Water: know your fresh capacity and realistic daily use Conservative couples run 4–6 gallons/person/day with navy showers and a dishpan; typical use is easily double that. Your fresh tank divided by daily use = your real trip length.
Power: list what you must run daily and its amp-hour cost Fridge on propane, lights and fans are cheap; the microwave, coffee maker and anything with a heating element are not. A 100Ah usable battery bank disappears fast without solar.
Tanks: gray fills faster than you think — plan shower/dish strategy around it Most rigs run out of gray capacity before fresh water. Dishpan washing (and broadcasting rinse water where legal) stretches it.
Propane: confirm levels; furnace use in cold nights drains both propane AND battery The furnace blower is one of the biggest 12V loads in the rig — cold-weather boondockers are usually battery-limited, not propane-limited.
Connectivity: download offline maps and check carrier coverage for the area

Gear to stage before leaving

Portable solar panels or generator + fuel (know quiet hours: typically 10 pm–6 am)
Extra water storage: jerry cans or a water bladder, plus a transfer pump/siphon 6–7 gallon jugs refilled in town extend a trip by days without moving the rig.
12V battery monitor or at least a voltmeter you trust Guessing battery state of charge is how boondockers meet 2 am low-voltage alarms.
Leveling gear for uneven ground — more blocks than a campground needs
Traction boards or old carpet strips if rain is possible on dirt roads
Full toolkit, tire repair plugs, compressor rated for your tire pressure There is no roadside service bay 12 miles up a forest road. Self-recovery basics are part of the deal.
Headlamps, extra batteries, first-aid kit, and paper maps of the area
Trash bags and a plan to pack out everything — no exceptions

Last-town stop (the staging ritual)

Fill the fresh water tank completely
Dump black and gray tanks — arrive empty
Top off fuel (tow vehicle/motorhome AND generator cans)
Fill or swap propane cylinders
Buy groceries and ice; fill drinking-water jugs
Download offline maps; screenshot directions and land-status boundaries Know where public land starts and stops — apps like onX or the MVUM (Motor Vehicle Use Map) for national forests show legal dispersed areas.
Check weather AND fire restrictions for the district Fire bans change weekly in the West; campfires, and sometimes even generators without spark arrestors, get restricted.
Tell someone where you’re going and when you’ll check in

Arrival at the site

Scout questionable roads and the site itself on foot or with the toad first The rig commits you. Look for soft ground, tight turns, low branches and — critically — a place to turn around.
Confirm you’re on legal ground: dispersed camping allowed, within distance rules Typical rules: camp in previously used sites, within 150–300 ft of the road, 100–200 ft from water, 14-day limit. Districts vary — check the ranger station or MVUM.
Choose high ground with drainage; avoid washes and dead standing trees A dry wash is a riverbed on layaway, and widow-maker branches are named honestly.
Position for morning/afternoon sun on solar panels and shade on the fridge side if hot
Level, chock and stabilize (bring on all your blocks — nature is not flat)
Note your GPS coordinates and nearest cell-signal spot

Daily off-grid rhythm

Check battery state of charge every morning before coffee Batteries below 50% (lead-acid) are aging fast; recharge by solar or generator during the day, not at midnight.
Track fresh and gray levels daily against your plan
Navy showers: wet, water off, soap, rinse
Wash dishes in a basin; wipe pots with paper towels first
Run high-draw appliances only while charging (generator hours or full sun)
Secure food from wildlife; never leave trash out overnight
Leave the site cleaner than you found it — pack out ash, twist-ties, everything Dispersed camping survives on this. Sites that get trashed get gated.

Boondocking Prep Checklist — printed from HitchList. Progress saved online; reprint any time.

Frequently asked questions

How long can an RV boondock without hookups?

For most rigs the limit is water and gray-tank space, not power: a typical couple with 40–60 gallons fresh lasts 3–7 days depending on discipline, while solar or a generator can stretch electricity indefinitely. Extra water jugs and conservative dishwashing are the cheapest trip extenders. Cold weather changes the math — furnace use drains batteries and propane fast.

Where is boondocking legal?

Dispersed camping is broadly allowed on most US National Forest and BLM land — typically in previously used sites near designated roads, with a 14-day stay limit — but each district publishes its own rules, closures and fire restrictions, so check the local ranger office or the forest’s Motor Vehicle Use Map. Overnighting in business parking lots is at the manager’s discretion and local ordinance: always ask.

How much water do I need per day boondocking?

Plan 4–6 gallons per person per day if you’re disciplined (navy showers, basin dishwashing), and closer to 10 if you’re not. Drinking water is a small slice of that; showers and dishes dominate. Carrying two 6-gallon jerry cans that you refill in town adds a couple of days without relocating the rig.

Generator or solar for boondocking?

Both have a job: solar quietly covers daily base load (fridge circuits, lights, charging) while a generator handles heavy loads like air conditioning and cloudy-week recharging. Many boondockers start with a small inverter generator, add 200–400W of portable solar, and find the generator runs an hour a week. Respect quiet hours — generators at dawn are how neighbors become enemies.