8 Best Rack Systems for Hauling Kayaks and Paddleboards on a Camper

Hitting the open road in a camper offers unparalleled freedom, but bringing heavy kayaks or stand-up paddleboards along can quickly turn into a logistical headache. Wrestling a sixty-pound rotomolded kayak onto a high camper roof or securing it to a flimsy rear bumper requires more than just luck and a bundle of bungee cords. Investing in a robust, specialized rack system ensures your expensive watercraft arrives safely while saving your back from unnecessary strain.

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Key Factors for Rigging Watercraft to an RV

Hauling watercraft on a camper demands a completely different approach than loading them onto a standard passenger car. Campers face massive wind resistance at highway speeds, generating powerful aerodynamic forces that can tear cheap, universal racks right off the roof. Furthermore, the structural makeup of many recreational vehicles—featuring thin fiberglass skins, rubber roofs, or lightweight aluminum bumpers—requires careful consideration of where and how you anchor your gear.

Weight distribution and physical accessibility are equally critical when selecting a rigging setup. Placing multiple heavy plastic kayaks high on a camper roof raises the vehicle’s center of gravity, which can negatively impact highway handling in high crosswinds. Conversely, while rear-mounted setups keep your boats low and easy to load, they can alter the tongue weight of a trailer or exceed the light duty capacity of a standard RV bumper.

Finally, consider the human element of loading and unloading at the end of a long driving day. A rack system is only as good as your ability to use it safely without risking shoulder strain or dropping a boat onto the side of your rig. Matching your physical reach, lifting capacity, and camper height to the correct style of rack is the first step toward a successful, stress-free expedition.

Vertical RV Rack – VertiYak Hitch Mounted Carrier

The VertiYak Hitch Mounted Carrier solves one of the biggest headaches in the RV world: how to transport two full-sized kayaks without lifting them onto a high camper roof. By mounting your watercraft vertically at the rear of your rig, this system keeps your boats easily accessible and frees up valuable rooftop space for solar panels or air conditioning units. It is an incredibly stout, steel-framed system designed specifically to handle the unique physics of rear-end RV travel.

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This rack inserts directly into a standard 2-inch receiver hitch, utilizing a cradle system that supports the kayak bow or stern while securing the main body vertically against a heavy-duty spine. High-density foam pads prevent scuffing, and integrated strap points ensure a wobble-free connection. Because it holds the boats vertically, loading requires only lifting one end of the kayak at a time, making it highly manageable for solo travelers.

• Receiver Size: Fits 2-inch class III or IV hitches
• Weight Capacity: Up to 150 lbs total
• Boat Capacity: Up to two kayaks under 12 feet in length
• Material: Heavy-duty powder-coated steel

Before purchasing, you must verify that your camper’s rear bumper or chassis hitch is rated for the tongue weight of this rack combined with your boats. Additionally, because the kayaks stand vertically, they can extend above the roofline of smaller trailers, meaning you must measure your total vertical clearance before heading under low bridges. This system is perfect for those who want to avoid overhead lifting entirely, but it is not suitable for ultra-long touring sea kayaks that would stick up too far into the windstream.

Camper Roof Rack – Yakima JetStream Crossbar System

If your camper has a strong roof structure or pre-installed tracks, the Yakima JetStream Crossbar System serves as the ultimate foundation for any rooftop adventure setup. These crossbars are engineered with an advanced aerodynamic teardrop shape that significantly reduces wind noise and drag compared to traditional round or square bars. This structural efficiency is crucial on long highway journeys where camper fuel economy is already a major concern.

The JetStream bars are constructed from premium seamless t-slot aluminum, making them incredibly lightweight yet capable of supporting heavy loads without bowing. The integrated T-slot channel allows for seamless mounting of various kayak cradles, rollers, or board carriers, which can be locked directly to the bars using Yakima’s Same Key System (SKS) locks. This prevents opportunistic theft at highway rest stops or trailheads.

• Bar Lengths: Available in 50, 60, and 70-inch spans
• Load Rating: Up to 165 lbs per pair (depending on tower selection)
• Material: High-strength, lightweight extruded aluminum
• Compatibility: Works with Yakima StreamLine towers

Using this system on a camper requires matching it with the correct towers—such as Skyline towers for track systems or TimberLine towers for raised side rails. It is critical to ensure that your camper roof is structurally rated to handle the dynamic weight of the crossbars and your watercraft. This system is the ideal choice for travelers who want a permanent, highly customizable base rack that can transition from carrying kayaks to cargo boxes, but it is not ideal for those who cannot easily reach the roof of their rig to secure gear.

J-Style Kayak Carrier – Thule Hull-a-Port XT

For campers with limited roof real estate, the Thule Hull-a-Port XT is a highly versatile J-style cradle that allows you to carry your kayak on its side. By angling the boat rather than laying it flat, you save valuable horizontal space on your crossbars. This compact footprint makes it possible to carry a kayak on one side of the roof while keeping the other side open for a cargo box or a stand-up paddleboard.

                     __  <- Kayak sits angled           __)         / / =======/_/=======  <- Crossbar 

What sets the Hull-a-Port XT apart is its dual-position design. It can be configured as a classic J-cradle for a single boat, or adjusted to stand completely upright as a stacker, allowing you to carry two boats side-by-side using the included straps. When the paddling season is over or you need to fit your camper into a storage bay, the entire unit folds completely flat to minimize overhead clearance and reduce wind drag.

• Load Capacity: 1 boat up to 75 lbs, or 2 boats up to 130 lbs total
• Folded Height: Low profile 3-inch clearance when collapsed
• Strap System: Includes high-quality load straps and bow/stern tie-downs
• Mounting: Universal mounting hardware fits most crossbars

While this carrier is exceptionally secure, lifting a heavy plastic kayak up and into a high J-cradle on a camper roof requires decent physical strength and reach. You will likely need a portable step stool or a ladder mounted to your camper to safely guide the kayak into the padded cradles. This rack is best suited for traveling couples who need to haul two boats efficiently and have the physical capability to lift them overhead.

Lift-Assist Rack – Thule Hullavator Pro Kayak Carrier

The Thule Hullavator Pro Kayak Carrier is the gold standard for solo travelers, older paddlers, or anyone dealing with a tall camper roof where lifting a heavy boat is physically impossible. This premium engineering marvel features gas-assist struts that cradle your kayak and lower them down the side of your vehicle by up to 40 inches. This allows you to load, strap down, and secure your kayak at waist height before easily gliding it up to the roof.

The gas struts provide up to 40 pounds of lifting assistance, meaning you only have to lift a fraction of the kayak’s actual weight. The cradles themselves are double-padded to conform to your boat’s hull shape, protecting fiberglass and rotomolded plastics alike from pressure deformation. Once loaded, the arm locks securely onto the base roof rack with visual indicators confirming that the system is safe for transit.

• Lifting Assistance: Dual gas-pressure struts lift up to 40 lbs of the boat’s weight
• Cradle Construction: 8 padded touchpoints for maximum hull protection
• Material: Aluminum and double-coated steel construction for corrosion resistance
• Weight Limit: Accommodates kayaks up to 36 inches wide and 75 lbs

The primary trade-off with the Hullavator Pro is its weight and cost. This is a heavy system that requires high-quality, sturdy crossbars (like Thule ProBars or Yakima HD Bars) that can handle the high torque and lateral leverage forces when the arm is fully extended down the side of the vehicle. It is the ultimate investment for passionate paddlers who refuse to let physical limitations or a tall camper roof stand in the way of getting on the water.

Roll-On Kayak Mount – Yakima ShowDown Load Assist

If you want the convenience of side-loading assistance without the premium price tag or heavy weight of gas-shocks, the Yakima ShowDown Load Assist is an exceptional compromise. This lightweight aluminum system slides out over the side of your camper and tilts down toward the ground, lowering the loading height by up to 26 inches. You can easily lift your kayak or stand-up paddleboards into the padded cradles at a comfortable shoulder level.

Once your watercraft is securely strapped into the cradles at the side of the rig, you simply lift and slide the lightweight aluminum frame back up onto the crossbars. The system locks securely in place for transport. Because the frame is made of high-strength aluminum, it adds very little deadweight to your camper’s roof load limit, which is a major advantage for smaller pop-up campers or truck toppers.

• Load Capacity: Up to 80 lbs for a single kayak or two stacked paddleboards
• Lifting Relief: Lowers loading height by 26 inches
• Weight of Rack: Lightweight design at only 21 lbs
• Included Accessories: Bow/stern tie-downs and heavy-duty load straps

Because the ShowDown lacks gas-assist struts, you still have to push the weight of the boat up yourself, though the mechanical slide design makes this far easier than lifting a boat directly overhead. It is a highly practical solution for active adults who want to protect their shoulders from awkward overhead presses. It works best on medium-height campers, as extremely tall Class A motorhomes may still put the lowered rack out of comfortable reach.

Kayak Saddle Mount – Yakima SweetRoll Kayak Carrier

For those with aerodynamic camper shells, tear-drop trailers, or lower-profile pop-up campers, the Yakima SweetRoll Kayak Carrier offers an incredibly simple, rear-loading solution. This system consists of four pivoting saddles, with the rear pair featuring integrated, smooth-rolling wheels. This design allows you to simply rest the bow of your kayak onto the rear rollers and slide the boat forward onto the front saddles without scratching your camper or straining your back.

      [Rear Rollers] ----> Slide boat forward ----> [Front Saddles] =================================================================== <- Roof 

The spring-loaded bases of the saddles automatically pivot and conform to your kayak’s specific hull shape, providing a snug, secure fit that prevents lateral shifting during highway transit. The tool-free installation mechanism allows you to attach or remove the saddles from your crossbars in minutes, which is highly convenient when transitioning your camper from travel mode to basecamp mode.

• Loading Method: Rear-load rolling mechanism
• Pad Material: Soft, durable molded pads protect hull gel coats
• Mounting Compatibility: Universal tool-free mounting fits round, square, aero, and factory crossbars
• Included Components: Heavy-duty straps and bow/stern tie-downs

The SweetRoll is highly dependent on your camper’s rear layout. If your rig has a vertical rear wall, a ladder, or a roof-mounted air conditioner blocking the rear path, loading from the back is not feasible. However, for streamlined teardrop trailers or low-profile truck campers, this roll-on system is one of the most reliable, cost-effective, and mechanically simple options available.

Multi-Board Carrier – Thule BoardShuttle Surf/SUP

Stand-up paddleboards present a unique challenge on camper roofs because their flat, wide profiles catch a tremendous amount of wind. The Thule BoardShuttle Surf/SUP is engineered specifically to secure up to two paddleboards, holding them firmly flat against the roof rack while protecting their fragile fiberglass rails from high-speed vibrations.

This carrier features a smart, telescoping design that adjusts to fit boards up to 34 inches wide, ensuring a custom fit for everything from narrow touring SUPs to wide recreational models. The cradles are wrapped in soft, weather-resistant padding that cushions the boards during bumpy backroad transit, while the dual-loading strap design features wrap-around padding to prevent the tie-down straps from cutting into your board’s rails.

• Board Capacity: Holds 1 or 2 stand-up paddleboards or surfboards
• Width Adjustment: Fits boards from 26 to 34 inches wide
• Strap Protection: Integrated flip-fit brackets and padded straps prevent pressure dings
• Compatibility: Universal mounting hardware fits Thule rack systems, round bars, and factory tracks

When transporting multiple boards, you must place the included foam spacers between the boards to prevent them from rubbing together and cracking their gel coats. This rack is the absolute premier choice for dedicated paddleboarders who want to protect their high-end rigid boards from structural damage on long cross-country road trips. It is not necessary for travelers who only use inflatable SUPs that can be rolled up and stored in a camper basement compartment.

Hitch Kayak Rack – Yakima LongArm Bed Extender

For truck camper setups or tow vehicles pulling a small camper trailer, the Yakima LongArm Bed Extender is an incredibly versatile accessory that extends your vehicle’s hauling capacity. This heavy-duty steel hitch extension inserts into a 2-inch receiver and can be configured in three distinct positions: cab-height, bed-height, and extended. This allows you to carry long sea kayaks or tandem sit-on-tops horizontally behind your rig without them dangling dangerously off the back.

       _____________________ <- Long Kayak       /                         [Truck Bed/Cab]-------[LongArm Extender]                             ||                             ||                          ======== <- Hitch Receiver 

The LongArm is constructed from structural steel, providing a rock-solid, 300-pound load capacity that can easily support multiple heavy fishing kayaks or paddleboards. The crossbar features built-in tie-down points and can be outfitted with foam pads or rollers to facilitate easy, slide-on loading from the ground. Its simple hitch-pin adjustment makes switching between positions or removing the unit a matter of seconds.

• Receiver Fit: 2-inch hitch receivers
• Weight Capacity: Up to 300 lbs in lower positions
• Adjustability: Three primary height positions for maximum versatility
• Material: Powder-coated, heavy-gauge steel

While the LongArm is an excellent solution for truck-and-camper setups, it does add substantial length to your vehicle. This extra overhang can drastically affect your departure angle when navigating steep gas station entrances, ferry ramps, or bumpy dirt roads. It is an exceptional, highly durable choice for truck camper owners who prefer horizontal hauling but is not designed to be used on the rear bumper of a standard travel trailer.

How to Secure Your Watercraft for Highway Speeds

Securing your kayak or paddleboard for highway speeds requires proper technique and high-quality materials. Never use elastic bungee cords to secure watercraft; they stretch under wind load, allowing your boat to lift and vibrate, which will eventually tear the rack loose. Instead, rely on heavy-duty polyester cam straps, which do not stretch when wet and allow you to pull the boat tight against the rubber pads without risk of over-tensioning.

              Incorrect:                    Correct:          __________________           __________________         /                           /                          (  O   O   O   O   O )       (  O   O  / O   O )         __________________/         _______/________/            ^ Bungee Stretches           ^ Twist in Cam Strap                                           prevents vibration hum 

When routing your cam straps, always wrap the webbing around the crossbar itself, rather than just hooking it to the plastic tabs on the carrier. For rotomolded plastic kayaks, avoid using ratchet straps; the mechanical advantage of a ratchet makes it incredibly easy to overtighten the strap and permanently warp or crush the hull, especially on a hot summer afternoon. A simple, hand-tightened cam strap is more than sufficient when paired with proper hull cradles.

Crucially, you must always rig bow and stern safety lines on long highway trips. If your primary roof rack fails or a crossbar weld snaps, these auxiliary lines serve as a backup safety net, preventing the kayak from flying into the windshield of the vehicle behind you. When running bow lines, attach them to structural frame loops under your vehicle’s bumper, rather than plastic trim panels, and ensure the lines are taut but not pulling down so hard that they deform the bow of your boat.

Measuring Camper Clearance and Overhead Obstacles

The moment you mount a kayak or paddleboard to the roof of a camper, you enter a dangerous realm of low clearances. Many modern fifth-wheels and travel trailers already stand between 11 and 13 feet tall; adding a vertical hitch mount or a high-riding roof rack can easily push your overall height past 13 feet, 6 inches, which is the standard legal limit for many secondary highways and bridges.

To prevent a catastrophic accident, you must physically measure your camper’s height after the watercraft is fully loaded on the rack. Do not rely on the height listed in your camper’s owner manual, as this manual often excludes aftermarket add-ons like roof racks, air conditioners, or solar panels. Use a long level rested on the highest point of your loaded kayak, and drop a tape measure straight to the flat ground to find your absolute maximum height.

Once you have this exact measurement, write it down on a bright sticky note and place it directly on your dashboard where you can see it while driving. This simple step prevents expensive mistakes when pulling into low gas station awnings, tree-lined state park campgrounds, or drive-thrus. If your loaded height exceeds 12 feet, 6 inches, you must actively plan your routes using RV-specific GPS apps that steer you clear of historic low-clearance parkway bridges and low-hanging utility lines.

Protecting Your Gear From Road Grit and UV Damage

Hours of highway driving can expose your expensive watercraft to harsh environmental conditions. The high-velocity wind stream acts like sandpaper, blasting the bows of your boats with fine road grit, bugs, and asphalt tar, while wet highway rain sprays can deposit corrosive road salt and grime deep into your kayak’s cockpit and hatch seals.

To protect your gear, always install a tight-fitting neoprene cockpit cover before hit-the-road travel. This not only keeps road grit, rain, and pooling water out of your kayak interior, but it also prevents the cockpit from acting as a giant wind sail, which increases wind noise and drags down your camper’s fuel economy. For high-end composite kayaks or fiberglass paddleboards, investing in a full zippered transport sock is the ultimate way to keep your gel coat pristine during multi-state transit.

        ============================== <- UV Rays                                         ___________________             /                               /     [Cover]           <- Cockpit Cover blocks grit           (_______________________)    and UV degradation 

Finally, never underestimate the destructive power of summer UV radiation. Constant exposure to intense sunlight during long road trips can fade, dry out, and degrade rotomolded polyethylene, making your kayak hull brittle over time. Applying a high-quality marine UV-protectant spray to your watercraft before the trip acts as a shield against sun damage. When you arrive at your destination, rinse your rack hardware and boats with fresh water to clear away corrosive salt spray and road grime, ensuring your gear remains trail-ready for years to come.

Summary of Camper Rack Systems

System Name	Primary Mount	Best For	Loading Style
VertiYak Hitch Mounted Carrier	Rear 2″ Hitch	Avoiding roof lifts	Vertical / Rear
Yakima JetStream System	Camper Roof Tracks	Aerodynamic utility	Overhead / Versatile
Thule Hull-a-Port XT	Crossbars	Dual-boat / Solar clearance	J-Style Side-Load
Thule Hullavator Pro	Specialized Heavy Bars	Solo / Shoulder-safe loading	Gas-Assist Side-Lower
Yakima ShowDown	Crossbars	Budget-friendly lift assist	Slide & Tilt Side-Load
Yakima SweetRoll	Crossbars	Teardrops & low pop-ups	Rear-Roll Glide
Thule BoardShuttle	Crossbars	Rigid SUPs & Surfboards	Flat / Wide Padded
Yakima LongArm	Rear 2″ Hitch	Truck campers & long boats	Horizontal Extension

Conclusion

Choosing the right rack system is the key to unlocking seamless water adventures with your camper. By matching your physical capabilities and camper configuration to one of these specialized carriers, you eliminate the stress of loading and transit. With your watercraft securely rigged, you can focus on what truly matters: exploring pristine waterways and enjoying the serene beauty of the great outdoors.