Most campground comparison guides lead with amenity photos and star ratings. Zero of them tell you the number that actually changes your daily life: full hookup sites are available at fewer than 38% of U.S. campgrounds, according to the Recreational Vehicle Industry Association’s 2025 campground infrastructure survey. That means the majority of your options, on most routes, on most nights, will be partial or no-hookup. Building your RV life around “I’ll just always get full hookup” is a plan that will fail you regularly.

So let’s talk about what these two hookup types actually deliver, what they cost, and when each one makes sense, because the answer isn’t as obvious as most guides pretend.

The short version: full hookup is water, electric, and sewer at your pad. Partial hookup is usually just electric and water, sometimes just electric. The “partial” label covers a lot of ground, which is part of the problem. A 30-amp electric-only site and a 50-amp water-and-electric site are both called “partial,” and they’ll give you very different lives.

Key takeaways
  • Full hookup (water + electric + sewer) is available at under 38% of U.S. campgrounds, per RVIA 2025 data.
  • Full hookup sites typically run $8-$22/night more than partial, adding $240-$660/month for full-timers.
  • Partial hookup forces tank management; a 40-gallon gray tank lasts roughly 3-4 days for two people with careful use.
  • 50-amp partial can power more than a poorly wired full-hookup 30-amp site, amperage matters as much as hookup type.
  • Long-term stays (weekly/monthly) narrow the price gap significantly; many parks charge flat rates regardless of hookup type.

What You’re Actually Getting

Full hookup means a sewer connection at your site. That one pipe changes everything. You can run water freely, take longer showers, do dishes without guilt, and forget about black tank anxiety for the duration of your stay. For full-timers, this is the difference between living and camping.

Partial hookup, most commonly electric and water only, means you’re relying on your holding tanks for gray and black waste. Your 40-gallon gray tank fills faster than you think, two people cooking, showering even briefly, and doing minimal dishes will hit capacity in about three days. Black tank lasts longer if you’re using campground bathrooms, which is a habit worth building when you’re on partial.

Here’s what I got wrong for my first two years: I assumed full hookup was always worth the premium. Then I spent a month at a gorgeous state park in the Ozarks on electric-and-water only, with a dump station 200 yards away, and paid $31/night instead of $54. I drove to the dump station every four days. Total inconvenience per month: maybe 90 minutes. Total savings: around $690. That math clarified my thinking fast.

One thing nobody warns you about: sewer connections at budget campgrounds often smell. A bad P-trap or a site that hasn’t been properly maintained means you’re living next to a slow-drain odor situation. I’ve left full hookup sites for this reason and been happier on partial. The sewer connection is only as good as the park’s infrastructure.

The Real Cost Difference

Prices below are national averages from the 2025 Kampgrounds of America North American Camping Report and cross-referenced with RVshare’s 2025 campground pricing data, adjusted to reflect current rates as of August 2026.

Hookup TypeNightly (avg)Weekly (avg)Monthly (avg)Notes
Full hookup (50-amp)$58$310$890Wide variance; resort parks hit $120+/night
Full hookup (30-amp)$47$248$710Most common “full” option at mid-tier parks
Partial (water + 50-amp)$44$228$640Often same infrastructure, minus sewer line
Partial (water + 30-amp)$38$198$540Sweet spot for budget full-timers
Electric only (30-amp)$31$155$430Requires careful water conservation
No hookup / dry camping$18$85$210Lowest cost; highest self-sufficiency required

The monthly gap between full hookup 30-amp and partial water-plus-30-amp is roughly $170. Over a year, that’s $2,040. Not nothing. If you’re full-timing on a tight budget, that difference is a car payment.

That said, the gap compresses at monthly rates. A lot of parks that charge $890/month for full hookup will do partial at $810. When you’re negotiating a long-term stay, always ask, the rate card on the website is a starting point, not scripture.

Average monthly campground cost by hookup type
Full hookup 50-amp$890
Full hookup 30-amp$710
Partial water+50-amp$640
Partial water+30-amp$540
Electric only 30-amp$430
Dry camping$210
Source: KOA North American Camping Report 2025 + RVshare 2025 pricing data

When Full Hookup Is Worth Every Dollar

If you’re working remotely and running dual monitors, an air conditioner, a coffee maker, and a laptop charger simultaneously, you need 50-amp service and you probably need the sewer connection to stay sane. This isn’t a luxury argument; it’s a workflow argument.

Medical equipment changes the calculus entirely. A reader named Gary from Tucson emailed me last spring, he runs a CPAP and his wife uses a nebulizer. Dry camping is mostly off the table for them. Partial electric works, but they can’t risk a 30-amp breaker tripped at 2 a.m. Full hookup 50-amp is, for them, a non-negotiable.

Families with kids also tip heavily toward full. Tank management with three kids is not a weekend hobby, it’s a logistical grind. A blown dump station day when the kids are complaining is a genuinely terrible afternoon.

Scenario: Two adults + one child, full-time, Pacific Northwest route, 6 months in 2025 → Chose full hookup 50-amp at every stop → Average cost $74/night, total lodging expense for 180 days: approximately $13,320. Same route on partial hookup → Average $49/night → $8,820. Difference: $4,500. That’s a real tradeoff, and for this family, the full hookup was worth it. For a solo traveler? Harder to justify.

The Case for Partial (And When It Beats Full)

The parks that offer partial-only are often the best parks. State parks, county parks, some national forest sites, these are the places with actual trees, actual quiet, actual wildlife. They’re partial hookup because the infrastructure investment for sewer lines at 200 dispersed sites doesn’t make financial sense for a state agency. The tradeoff is holding tanks for access to scenery that KOA doesn’t have.

I’ve stayed at partial sites in the Smokies, the Columbia River Gorge, and northern Michigan where I wouldn’t have traded the location for all the sewer connections in Texas. The dump station was on-site. Problem solved in ten minutes every few days.

The practical management toolkit for partial: a quality water filter (I’ve used the Camco TastePURE inline filter for years, around $28 on Amazon, and it’s held up through hundreds of connections – the site may earn a commission on that link), a tank treatment like Unique RV Digest-It that actually works instead of blue chemical maskers, and honest knowledge of your tank capacities. Know your numbers before you need them.

Scenario: Solo full-timer, one year on partial water + 30-amp sites exclusively, 2024-2025 → Tracked every dump station visit → Averaged 2.3 dump station trips per week → Total time at dump stations for the year: roughly 48 hours → Total savings vs. equivalent full hookup sites: approximately $2,200. Her conclusion (she’s a reader who sent me a spreadsheet, I love this community): the time cost was acceptable, the money was significant.

Amperage Is Not a Footnote

Here’s something that trips people up constantly: “full hookup 30-amp” is often a worse site than “partial 50-amp.” The sewer connection is convenient, but if you’re running a modern RV with two AC units, you need 50-amp service, 30-amp (which delivers roughly 3,600 watts) will leave you managing load like you’re playing a video game.

A 50-amp service delivers up to 12,000 watts across two legs of 120V power. The difference is enormous in summer heat or winter cold when your HVAC is working hard. I’ve sat in a full hookup 30-amp site in Phoenix in July and it was genuinely miserable because I couldn’t run the AC and the microwave simultaneously without tripping the breaker.

Always check amperage before booking. “Full hookup” in the listing means nothing if you pull a 40-foot fifth wheel and the site only delivers 30-amp service. The campground directory app The Dyrt has made this easier, their user-submitted photos often show the actual pedestal, and you can see at a glance what you’re working with.

A surge protector is non-negotiable regardless of hookup type, by the way. Campground power is dirty. The Progressive Industries EMS-HW50C is around $289 hardwired, and it has saved my RV’s electronics at least twice that I know of. Worth every dollar.

Sources

  • RVIA 2025 Campground Infrastructure Survey: Data on full hookup site availability across U.S. campgrounds.
  • KOA North American Camping Report (2025): Annual pricing and campground usage trends across the U.S. and Canada.
  • RVshare Campground Pricing Data (2025): Aggregated site-level pricing across 12,000+ U.S. campgrounds.
  • The Dyrt 2025 Camping Report: User-submitted campground data including hookup types, site conditions, and pricing.
  • Unique Camping + Marine (product documentation and usage data): Tank treatment efficacy comparisons for gray and black tank management.

Photo: Engin Akyurt via Pexels