Can you tow a camper and a boat at the same time?
Which states allow double or triple towing, length and speed limits to watch for, and the hitch setup that lets a fifth wheel pull a boat behind it.
In about 30 states, yes, with caveats. You need a fifth wheel as the primary trailer (a travel trailer cannot legally pull a second trailer in most states), a triple-tow hitch on the back of the fifth wheel, total length usually under 65 feet, and the math to back it up on your tow vehicle’s Gross Combined Weight Rating (GCWR).
It is legal. It is not easy. And it is illegal in roughly 20 states plus DC.
State double and triple tow rules at a glance
A “double tow” or “triple tow” usually means truck + fifth wheel + boat trailer (three units, two trailers). Some states call any two-trailer setup a triple. Below is current as of 2026; verify your state’s vehicle code before a trip.
States that allow double/triple towing (often with conditions on length, weight, and second-trailer type):
Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Hawaii, Idaho, Indiana, Iowa, Kentucky, Louisiana, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Carolina, North Dakota, Ohio, Pennsylvania, South Carolina, South Dakota, Tennessee, Utah, Vermont, Wyoming.
States that do not allow it:
Alabama, Delaware, Florida, Georgia, Illinois, Kansas, Maine, Maryland, Massachusetts, Michigan, Mississippi, Nevada, New Hampshire, New Jersey, New York, Oklahoma, Oregon, Rhode Island, Texas, Virginia, Washington, West Virginia, Wisconsin, plus DC.
Length caps vary. California, Idaho, and many Western states are 65 feet total. North Dakota allows up to 75 feet. Wyoming allows up to 85 feet. Total length is bumper-to-bumper, including the boat motor hanging off the trailer.
You need a fifth wheel, not a travel trailer
A bumper-pull travel trailer cannot legally double-tow in most states. The reason is mechanical: a bumper-pull tongue weight already cantilevers behind the tow vehicle’s rear axle, and adding another trailer behind that creates a long lever arm that fishtails violently. The rear ball mount of a travel trailer is not engineered for the tongue weight of a second trailer.
A fifth wheel sits over the truck’s rear axle, so the load is centered. A triple-tow hitch (a heavy-duty receiver welded to the rear frame of the fifth wheel) handles a second trailer’s tongue weight. Reese, Curt, and B&W all make rated triple-tow hitches.
A few state codes (California is one example) explicitly require the lead trailer to be a fifth wheel or semitrailer. Other states are silent but the rule above still applies for safety.
The GCWR math nobody runs
Gross Combined Weight Rating is the total of everything: truck, passengers, fuel, cargo, fifth wheel loaded, boat trailer loaded, boat, gear in the boat.
A 2024 F-250 6.7L Power Stroke 4x4 SuperCrew has a GCWR around 26,000 lb depending on axle and config. That sounds like a lot until you do the sum:
| Item | Typical weight |
|---|---|
| Truck loaded with people, fuel, gear | 8,500 lb |
| 35 ft fifth wheel loaded | 13,500 lb |
| 20 ft fiberglass bowrider + trailer | 4,500 lb |
| Total | 26,500 lb |
That setup is already over the truck’s GCWR. People do it. They also blow up transmissions and rear axles. Stay under the GCWR by at least 1,000 lb and you will sleep better.
Pull the door jamb sticker on your tow vehicle for GVWR, then look up GCWR for your engine and axle ratio in the owner’s manual or the manufacturer’s tow guide for that year.
Speed limits while triple towing
California, Oregon, and a handful of other states cap towing speed at 55 mph regardless of the posted limit. Even where it is not legally required, 55 to 60 is the practical limit. Above that, sway becomes unmanageable and the brakes get hot.
Stopping distance with two trailers is roughly 1.5 to 2 times a single-trailer setup. Plan following distances accordingly.
What you need on the truck
- Class V receiver on the truck (or fifth wheel hitch in the bed) rated for your loaded fifth wheel weight
- Triple-tow hitch (receiver welded to the rear frame of the fifth wheel) rated for the boat trailer’s GTW and tongue weight
- Electric brake controller capable of running brakes on both trailers (most modern controllers handle dual-axle wiring; some boat trailers don’t have brakes, which is fine if the boat trailer is under your state’s brake-required threshold, usually 3,000 lb GVWR)
- 7-pin connector with proper pin-out for marker, brake, signal, and 12V power
- Working brake lights and turn signals on the boat trailer (check before every trip; submersion kills bulbs and connectors)
If you tow a Ford with a 2021 or newer F-150, F-Series Super Duty, or Expedition, check whether your truck has had Ford recall 26C10 / NHTSA 26V104000 applied. The recall covers an Integrated Trailer Module software fault that can disable trailer brake output. Ford pushed the OTA fix in March 2026. Fixing this before triple-towing is not optional.
Backing up is not happening
A truck pulling one trailer backs up by turning the wheel opposite the direction you want the trailer to go. A truck pulling two trailers is essentially unsteerable in reverse. The second trailer jackknifes within a few feet.
Plan every stop, gas station, and campsite as a pull-through. If you have to back up, unhook the boat trailer, park it by hand, and back the fifth wheel into its spot, then maneuver the boat trailer back into position.
Practice somewhere empty
Before the first real trip, do a Saturday in an empty parking lot. Practice:
- Wide turns. The boat trailer cuts inside even more than the fifth wheel.
- Stopping distance. Try a hard stop from 30 mph.
- Lane changes. Slow and gradual, signal early.
- Hooking and unhooking with a helper.
Once you have done a few highway hours with the rig, the rhythm clicks. The first hour is intimidating.
When it is not worth it
If you only run this combination once a year, consider towing the boat separately or asking a friend to drive the second vehicle. The wear on the tow vehicle’s drivetrain, the fuel cost (expect 6 to 8 mpg with the full rig), and the risk of a bad day on the road can outweigh the convenience. For frequent users, a properly-rated truck and a practiced setup makes it routine.