How to Find Cheap RV Campsites in the U.S. (Beginner's Guide)
Planning your first RV trip? Learn how to find cheap RV campsites with public land tips, app picks, common mistakes and a booking checklist.
Photo by Joshua Woroniecki on Unsplash
Nightly campsite fees can eat an RV trip budget faster than fuel or food. A private park in peak season can run $80 or more per night, and over a two-week vacation that adds up to more than the rental itself. The U.S. is full of cheap and even free RV campsites if you know where to look and when to book.

Photo by Joshua Woroniecki on Unsplash
Why Campsite Costs Vary So Much
Three levers set the price:
- Who manages the land. Federal and state agencies charge less than private operators.
- What hookups are included. No hookups is cheapest; full hookups (water, sewer, 50-amp) costs the most.
- When you show up. Summer weekends and holidays near popular parks command a premium.
A no-hookup national forest site in October might be $10. A full-hookup private resort near the beach in July can be $130. Same RV, tenfold difference.
Free and Cheap Options by Land Manager
| Option | Typical cost | Book via | Notes |
|---|---|---|---|
| BLM dispersed | Free | First-come | 14 days per spot, West only |
| National forest dispersed | Free | First-come | 14 days/30, pack out trash |
| National forest campgrounds | $10–$25 | Recreation.gov | Often vault toilets, no hookups |
| State parks | $20–$45 | State_RESERVE site | Hookups vary by park |
| Army Corps of Engineers | $15–$35 | Recreation.gov | Lakeside, popular |
| Private parks | $40–$90+ | Campground owner | Amenities, pool, laundry |
| KOA | $50–$100+ | KOA.com | Predictable, family amenities |
Apps and Sites That Find the Deals
- Campendium — user reviews, price, and cell-coverage reports. Best all-around for free and cheap spots.
- iOverlander — strong for dispersed and overnight parking; community-updated.
- Recreation.gov — the official site for federal campgrounds and timed-entry permits.
- Reserve America — many state parks and Corps of Engineers sites.
- FreeRoam — maps public-land boundaries and 14-day rules.
- KOA and individual private-park sites for amenities you actually want.
Cross-reference two sources before committing. Roads wash out, gates close, and a “free” spot in an old review may now be posted.
Booking Timeline
- Near national parks: 6 months ahead. The popular ones (Yosemite, Zion, Glacier) release sites on a rolling window and fill within minutes.
- State parks and private parks: 2–8 weeks ahead is usually enough.
- Dispersed/public land: no booking; arrive early on weekends.
- Shoulder season (Apr–May, Sep–Oct): walk-up availability is far better, and prices drop.
Common Money-Losing Mistakes
- Booking the first private park that appears, then wondering where the budget went.
- Ignoring the length and hookup columns and getting a site that does not fit the rig.
- Forgetting reservation fees and “resort” charges (pool, cable, pet) on top of the nightly rate.
- Skipping a free dispersed night to stay “just one more” paid night near a park.
A Simple Booking Checklist
- Confirm RV length (with hitch) and required amp service
- Pick 1–2 paid anchor nights near must-see parks
- Fill the gaps with free dispersed or cheap public sites
- Screenshot the reservation, gate code, and check-in window
- Note the cancellation policy before paying
Our RV Trip Budget Calculator lets you plug campsite costs into the full trip so the nightly fees do not surprise you.
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