Best Roof Top Tents

Superior Comfort with Elevated Sleeping Systems

The transition from traditional ground camping to vehicle based exploration has revolutionized the way we experience the great outdoors. Roof top tents, or RTTs, have become the centerpiece of modern overlanding, offering a unique blend of mobility, safety, and comfort. By elevating your sleeping quarters above the ground, you effectively remove the challenges of uneven terrain, mud, and pests, turning any vehicle into a mobile base camp.

For the dedicated mountaineer or weekend warrior, the appeal of a roof top tent lies in its efficiency. Modern designs allow for rapid deployment, often in under five minutes, which is a significant advantage when arriving at a campsite after a long day of approach or driving. Furthermore, the integration of high density foam mattresses directly into the tent structure ensures a level of sleep quality that is rarely achieved with traditional sleeping pads used in lightweight backpacking setups.

Hard Shell versus Soft Shell Tents

Choosing between a hard shell and a soft shell tent is the most critical decision in the purchasing process. Each design offers specific advantages depending on your travel style and vehicle type.

Advantages of Hard Shell Designs

Hard shell roof top tents are constructed with a rigid upper lid, typically made from fiberglass, ABS plastic, or aluminum. These tents operate on gas struts, allowing them to pop up or hinge open in seconds. The primary benefit here is speed and durability. Because the exterior is a solid material, it provides superior protection against low hanging branches and harsh weather during transit.

From an aerodynamic perspective, hard shell tents are significantly more efficient. Their low profile design minimizes wind resistance, which helps maintain better fuel economy and reduces the "whistling" noise often associated with roof mounted gear at highway speeds. While they generally offer less interior living space than their soft shell counterparts, the convenience factor makes them the preferred choice for solo travelers and couples who move camp frequently.

Versatility of Soft Shell Systems

Soft shell tents function similarly to traditional ground tents but are mounted on a folding platform. When deployed, the tent hinges outward, effectively doubling its footprint. This allows for much larger sleeping areas, often accommodating up to four adults. Soft shell models also frequently include an "annex" option — a room that zips onto the base and extends to the ground, providing a private area for changing or cooking.

However, soft shell tents have a larger aerodynamic footprint. They are usually taller when folded and are covered by a heavy duty PVC travel cover. While they are more affordable than hard shell models, the setup and pack down time is longer, as it involves manual folding and securing the cover straps.

Impact on Vehicle Performance and Aerodynamics

Adding a significant mass to the highest point of your vehicle fundamentally alters its center of gravity. At ABC of Rock Climbing, our field tests indicate that even the most aerodynamic hard shell units can impact fuel consumption by 10 to 15 percent depending on the vehicle's base efficiency.

The drag coefficient of a vehicle increases significantly when a bulky object is placed on the roof. This wind resistance is not just a matter of fuel cost; it affects the handling and stability of the vehicle in high crosswinds. Professional overlanders often mitigate this by using low profile roof racks or wind fairings designed to direct airflow over the tent rather than into the gap between the roof and the tent base.

The Science of the Built in Mattress

One of the most frequently cited reasons for switching to an RTT is the mattress. Unlike the inflatable pads used in the 4 season tents we review, roof top tents utilize thick open cell or high density foam mattresses. These mattresses remain inside the tent during travel, meaning your bedding is always ready.

To prevent moisture buildup, many premium tents now include an anti condensation mat beneath the mattress. This 3D mesh layer allows airflow to circulate under the foam, preventing the dampness that often occurs when warm body heat meets the cold floor of the tent.

Structural Integrity and Fabric Durability

When evaluating a roof top tent, the quality of the fabric is paramount. Look for heavy duty ripstop polyester cotton blends (canvas) with a high denier rating. These fabrics provide excellent breathability while remaining waterproof. Unlike ultralight backpacking fabrics, RTT canvas is designed to withstand years of exposure to UV radiation and heavy rain without degrading.

The internal frame should be constructed of stainless steel or reinforced aluminum. Plastic joints are common in budget models but often become brittle over time. A robust internal frame is essential for maintaining the tent's shape during high velocity winds in alpine environments.

Environmental Impact and Ethics

Roof top tents encourage a "leave no trace" approach by keeping the campsite footprint small. Since you are sleeping on top of your vehicle, you do not crush vegetation or require a perfectly cleared patch of ground. However, it is vital to stay within designated motorized camping areas to prevent soil compaction and protect the surrounding ecosystem.

Final Considerations for the Adventurer

Investing in a roof top tent is a commitment to a specific style of exploration. It prioritizes comfort and rapid deployment over the weight savings of a traditional tent. For those who spend weeks on the road, the ability to sleep in a secure, elevated, and comfortable environment is worth the initial investment and the slight decrease in fuel efficiency.

Our team recommends checking the mounting hardware every 500 miles of off road travel, as vibrations can loosen the brackets. Proper maintenance, including drying the tent completely before long term storage, will ensure that your elevated sanctuary lasts for a decade of adventures.