What “max vehicle length” means on Recreation.gov

Max vehicle length is the longest vehicle a campsite listing on Recreation.gov is set up to accommodate, given in feet. It tells you whether a particular rig will physically fit the site, so it is the first figure to check before you book on Recreation.gov.

What does max vehicle length cover?

The maximum vehicle length field gives the overall length the managing agency has set for the campsite. Many listings also show separate maximums for each type of equipment: RV, Trailer, Fifth Wheel, Pop Up and Pickup Camper. A listing may show some of these, all of them, or none. Compare the figure for your own equipment type with the length of the rig you plan to bring, not only the general figure.

Driveway details are listed separately. Driveway Entry states whether the site is back-in, pull-through or parallel. A pull-through site lets a vehicle drive straight through without backing. A back-in site requires reversing into the spot. A parallel site has the vehicle park alongside the driveway. Driveway Surface and Driveway Length describe the parking area itself.

Who sets the lengths on a listing?

The lengths come from the managing agency that runs the campground, not from FinderCamp. The agency enters the values in its Recreation.gov listing, and FinderCamp shows them as they appear there. FinderCamp does not measure sites or adjust the figures.

Some campsites list no maximum at all. In that case the source has no figure to show. FinderCamp displays Not listed in place of the value. It never estimates a missing length from a similar site, a map, or other campsites in the same campground. If the value is Not listed, check the campground details on Recreation.gov or contact the managing agency before you plan your setup.

How do I measure a trailer and an RV?

Measure a trailer from the hitch to the back bumper. The hitch and tongue are part of the length the site has to hold, so measuring only the trailer body will give a figure that is too short.

Measure an RV from the front bumper to the back bumper. Include any equipment that stays mounted on the vehicle while it is parked, such as a rear-mounted bike rack or spare tire, because these extend the length beyond the body.

Compare your measurement with the figure for the matching equipment type on the listing. Use the exact feet value shown, and do not round it up or down.

Why might a tow vehicle need its own space?

A tow vehicle is a separate vehicle from the trailer or fifth wheel it pulls. When the two are hitched together, their combined length can be greater than the trailer alone. A trailer that fits the trailer maximum may still leave no room for the tow vehicle on the same site.

Before you book, check whether the maximum on the listing applies to the rig as a whole or only to the towed unit. If the listing does not make this clear, treat the figure as the limit for the towed unit alone and confirm the arrangement with the managing agency.

Common questions

Does Not listed mean the site has no length limit?

No. Not listed means the managing agency did not publish a value on Recreation.gov. FinderCamp does not fill the gap with an estimate, so the site may still have a limit that is not shown on the page.

Can I reserve a campsite through FinderCamp?

No. FinderCamp shows campsite data from Recreation.gov, but reservations are made directly on Recreation.gov.

How is a parallel site different from a back-in site?

A parallel site has the vehicle park alongside the driveway. A back-in site requires reversing into the spot. The Driveway Entry field on the listing states which type applies to that campsite.

To check a specific rig against a listing’s lengths, use the fit checker (Will my rig fit?).