Full hookups provide shore power, fresh water, and sewer connections at RV parks and resorts, allowing unlimited electrical use and convenience. Dry camping (boondocking) means no connections—you rely on battery power, carry fresh water, and manage gray and black tanks manually. Full hookups cost more but reduce tank management and extend your stay. Dry camping costs less, offers solitude on public lands, and requires discipline with water and power. The choice depends on your RV setup, budget, and how much off-grid independence you want.
Understanding the Basics
When you’re new to RV camping, the terms full hookups, partial hookups, and dry camping can blur together. Each represents a different level of site infrastructure and the corresponding demands on your RV’s onboard systems.
Full hookups include three connections: 120-volt shore power (often 30 or 50 amps), fresh water supply, and a sewer line for waste. Some campgrounds also offer cable TV and internet, though these are bonuses. Partial hookups typically include two of the three: power and water without sewer, or water and sewer without power. Dry camping, also called boondocking, provides no hookups at all. Your RV sits alone, relying entirely on batteries, stored water, and tank capacity.
Understanding these categories is essential for anyone planning an RV trip. Read our RV camping beginner guide to see how these styles fit into the broader picture of camping options and trip planning.
Power Differences: Shore Power vs. Battery Dependence
Shore power is the single biggest comfort factor when comparing dry camping vs full hookups. At a hookup site, your RV’s electrical system draws from the campground’s power source. This means you can run the air conditioner, microwave, water heater, and multiple outlets continuously without draining a battery bank.
With dry camping, you have no external power source. Your onboard battery—or batteries, if you’ve upgraded—must supply all electrical needs. A standard lead-acid battery bank in a travel trailer or small motorhome might provide 4 to 8 hours of modest use (lights, refrigerator, small appliances) before dropping to a level where you should stop drawing power to avoid damage.
Heavy loads like AC units are off-limits without shore power unless you have a large diesel generator. Solar panels help extend battery runtime, but they work only in daylight and variable weather. A generator can provide temporary power during dry camping trips, though noise concerns and fuel costs apply. Learn more about power systems in our guide to RV battery basics}.
Shore power sites let you forget about power management entirely. You arrive, plug in, and use electricity as you would at home. At a dry camping site, you’re always thinking about amp-hours, charging cycles, and whether the battery will last until sunrise.
Water Supply and Tank Management
Full hookup sites include a pressurized water connection. You can fill your fresh water tank easily, and because the supply is continuous, you can leave a faucet running without worrying. Some people run their water heater on shore power, enjoying hot showers without battery drain.
Dry camping requires you to arrive with a full fresh water tank, or you carry water in jerry cans if your tank is small. Every gallon is finite. A family of four using typical shower and kitchen water might consume 40 to 60 gallons per day, meaning a standard 75-gallon tank lasts 1 to 2 days. Longer stays demand either careful rationing or creative resupply—some boondocking areas have potable water spigots at ranger stations or nearby towns.
Washing dishes, doing laundry, and showering all require conscious choices when dry camping. Cold-water rinsing, quick showers, and letting the black water tank handle gray water (instead of dumping it separately) become normal practice. Some people invest in a portable shower system or use campground facilities, though this defeats some boondocking’s purpose.
The sewer situation mirrors water concerns. Full hookup sites have a sewer connection, so gray water (sinks and showers) and black water (toilet) flow away immediately. You never fill a tank and never think about it. Dry camping sites mean your gray tank fills in a day or two and your black tank fills based on how many people are onboard and for how long. When tanks get full, you must locate a dump station, which might be 20 miles away. That reality shapes trip planning and daily habits.
| Aspect | Full Hookups | Dry Camping |
|---|---|---|
| Power source | Shore power (30/50 amp) | Battery + solar/generator |
| Water supply | Continuous from site | Pre-filled tank, rationed |
| Waste | Immediate sewer line | On-board tank storage |
| Cost per night | $40–$70+ | $0–$25 (mostly free on public land) |
| AC operation | Unlimited | Limited or generator-powered |
| Shower duration | Unlimited | 5–10 minutes typical |
| Tank dumps | Infrequent | Every 1–3 days |
Comfort and Convenience Expectations
Comfort is subjective, but dry camping vs full hookups presents clear trade-offs. Full hookup camping is comfortable for extended stays. You can use a full-size shower, operate major appliances, charge devices and laptops without rationing, and maintain temperature control in any season. People who rent RVs, travel with young children, or plan 4+ week trips often prioritize full hookups.
Dry camping comfort is lower in absolute terms but higher for people who value solitude and wilderness. You wake to natural sounds, not neighboring RV generators. You learn the limits of your rig and yourself, which many find rewarding. The trade-off is accepting cold showers, limited electricity for devices, and sometimes rough bathroom conditions until you reach a proper facility.
Generators bridge this gap somewhat. A quality portable generator (5,000 to 7,500 watts) can run an air conditioner or microwave during the day, though fuel costs add up and noise affects neighbors. Many boondocking areas have generator-free quiet hours or restrictions, so check site rules.
People who dry camp long-term often invest in larger battery banks, solar systems, and tankage—upgrades that cost $2,000 to $15,000 or more. Someone tent camping or car camping can dry camp almost anywhere without upgrades. RV dry camping efficiency depends on your vehicle’s original systems or what you’ve added.
Cost Comparison and Budget Realities
A major incentive for dry camping is cost. Many public lands managed by the Bureau of Land Management and U.S. Forest Service allow free dispersed camping, and some charge $5 to $15 per night. Private campgrounds with full hookups typically charge $40 to $70 or more per night, depending on location and season.
Over a month of travel, the difference is striking. Twenty nights of free boondocking costs nothing. Twenty nights at $50 per site costs $1,000. Recurring gas for a generator and extra water purchases can chip away at dry camping savings, but boondocking almost always wins on raw campground fees.
Dry camping also defers infrastructure maintenance. Without using sewer connections, you avoid the RV park’s potential for system contamination. Black tank odors, gray water backups, and wastewater line problems happen at hookup sites, not in your independent rig.
However, dry camping requires upfront investment in a reliable RV with good batteries, or money for upgrades. A used RV with marginal battery capacity becomes a frustration on dry camping trips. Budget-conscious travelers might lean toward full hookups for the first year, then upgrade systems if they fall in love with boondocking.
Generator Use and Etiquette
When dry camping, a generator provides power, but it demands respect for others’ experience. Generators are loud—typical models produce 75 to 90 decibels, similar to a leaf blower. Running one at dawn or dusk affects your neighbors’ peace, even on public land.
Many boondocking areas embrace generator use, and some restrict it to daylight hours only. Private campgrounds often have quiet hours (typically 9 p.m. to 8 a.m.) when generators are prohibited. Check site rules before you arrive.
Fuel efficiency also matters. A 5,000-watt generator burns 0.5 to 1 gallon per hour at moderate load, adding $50 to $100 per week to your operating costs if you run it several hours daily. This erodes the financial advantage of dry camping.
Strategic generator use—running it for an hour in the morning to charge batteries, top off water heating, and power heavy loads—is common practice. Once the battery is topped off and the sun rises, you switch to solar and battery power. This approach minimizes noise and fuel burn while keeping essentials covered.
Choosing Between Dry Camping and Full Hookups
Your first decision should be how long you’ll stay and what season you’ll travel. Winter RV trips in cold climates are far easier with full hookups. A heat-source requires shore power or a large propane tank, and full hookups include heated water lines and utility facilities. Dry camping in January in Montana is possible but uncomfortable for most beginners.
Summer trips allow more flexibility. Warm evenings mean you don’t need AC constantly, solar panels work well, and cold showers feel refreshing. A week-long dry camping trip in July is enjoyable for many; the same trip in December is not.
Second, assess your RV’s systems. Check your battery capacity (usually labeled in amp-hours), solar panel wattage if you have panels, and tank sizes for fresh water, gray, and black water. Use these specs to estimate how many days you can comfortably stay without dumping tanks or recharging batteries. Learn specifics from our article on RV boondocking for beginners}.
Third, consider your comfort threshold and the purpose of your trip. If you’re working remotely, writing, or studying, full hookups with reliable power and internet matter. If you’re hiking, fishing, or just unplugging, dry camping might suit you better. A hybrid approach—spending weekdays at a full hookup site and weekends boondocking—works well for many RVers.
Fourth, check site availability in your planned area. Popular national forests and BLM lands can fill quickly for dry camping in summer, forcing you to look for hookup sites instead. Conversely, some regions lack full hookup options, making dry camping mandatory.
Upgrading Your RV for Dry Camping
If you decide to prioritize dry camping, targeted upgrades improve the experience dramatically. A larger battery bank—moving from 200 to 400+ amp-hours—provides 2 to 3 additional days of camping between charges. Lithium batteries offer higher capacity in less space and weight than lead-acid, though they cost significantly more upfront.
Solar panels are the single best dry camping upgrade. A 200-watt to 400-watt system recharges your batteries during the day, sometimes without any generator use. Roof-mounted systems are permanent; portable panel kits cost less and fit smaller rigs.
Upgraded water heating and propane appliances reduce reliance on shore power. A tankless propane water heater warms water instantly without battery drain. An RV furnace that runs on propane and 12-volt power is far more efficient than electric heating.
Tank upgrades—larger fresh water, gray, and black tanks—extend your stay between dump runs. Some people add a second battery or a small generator specifically for backup power during bad weather or emergencies.
These upgrades total $3,000 to $20,000 depending on scope. For people who dry camp 50+ nights per year, the investment pays off in flexibility and comfort.
When Full Hookups Make Sense
Full hookups are the obvious choice for certain situations. Families with young children, elderly travelers, or anyone with health conditions that require consistent power and water should prioritize hookup sites. Remote work requiring uninterrupted internet and AC-powered equipment also leans toward full hookups.
Winter RVing outside warm regions typically demands hookups. Holiday trips with large families are more comfortable at developed campgrounds with bathhouse facilities and organized activities.
Long-term stays—say, a month or more in one location—benefit from hookups because you pay less per night on a weekly or monthly basis, and the fixed costs of staying put are lower. People who retire and travel slowly are often full-hookup campers.
Renting an RV also steers you toward full hookups. Rental companies maintain their fleets around powered sites, and the daily rental cost already assumes minimal owner expertise with dry camping systems.
Hybrid Strategies and Seasonal Approaches
Many RVers don’t choose one style exclusively. Seasonal travelers often alternate—full hookups in winter, dry camping in summer. Regional habits also differ: hookups when traveling through cities, dry camping when in remote areas. Budget-minded trips sometimes mix free boondocking most nights with one full-hookup night per week for showers, laundry and tank dumps.
This flexibility is part of RV camping’s appeal. You’re not locked into one approach—you can try dry camping for a weekend and retreat to full hookups if you dislike it. Learning your preferences through experimentation is smarter than guessing.
Refer back to 30 amp and 50 amp hookups} to understand shore power specifications and what your RV needs. This knowledge helps you plan mixed trips confidently.
Frequently Asked Questions
What is the main difference between dry camping and full hookups? ??
Full hookups provide shore power, fresh water, and sewer connections at a campground. Dry camping provides none—you rely on onboard batteries, water tanks, and waste tank storage. Full hookups cost more but offer unlimited comfort. Dry camping costs less (often free on public land) but requires careful resource management.
Can you run air conditioning while dry camping? ??
Not easily. Most RV AC units require 15 amps of shore power and draw around 3,000 watts. A standard battery bank cannot sustain this for long. You can run AC briefly from a generator, but fuel and noise costs mount quickly. Dry camping in hot climates is typically done without AC unless you have a large diesel generator and sufficient fuel.
How long can you stay at a dry camping site before dumping tanks? ??
That depends on tank size and usage. A typical 40-gallon black tank lasts a family of four about 3 to 5 days with moderate use. Gray tanks fill faster because they capture all water from sinks and showers. Solo travelers might stay 7 to 10 days; families might need to dump every 2 to 3 days. Plan dump runs accordingly or camp near dump stations.
Is dry camping safe? ??
Yes, when you follow Leave No Trace principles and camp on designated public land or with landowner permission. Stay alert to weather changes, know where emergency services are, carry communication devices (satellite messengers or cell phones), and tell someone where you’re headed. Dry camping on public lands is generally safe because ranger patrols occur and multiple parties camp nearby.
Do you save money by dry camping? ??
Yes, substantially. Free or low-cost public land camping versus $40–$70 per night at hookup sites saves hundreds or thousands over a season. Fuel and water costs add to dry camping expenses but rarely exceed the hookup savings. Initial RV system upgrades for dry camping are an investment but pay off over time if you camp frequently.
