A True Four Season Travel Trailer and Camper RV

Four Season Travel Trailers

Double-Hull Fiberglass: Insulated RV for All Seasons

Oliver’s four-season travel trailer concept was born from years of camping with other brands. This experience drove us to build a superior all-season trailer—higher quality, more efficient, and easier to maintain. Discover how Oliver’s commitment to quality, craftsmanship, and engineering sets our trailers apart.

an all-season travel trailer in camping in cold weather

Year-Round Comfort and Efficiency

Built for the toughest conditions, Oliver’s double-hull fiberglass shell keeps you comfortable and energy-efficient, year-round.

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One-of-a-Kind Insulated Travel Trailer

Advanced Insulation Technology

Oliver’s double-hull shell, with an air gap and radiant barrier, provides exceptional insulation similar to double-pane windows. This innovative design minimizes heat transfer, ensuring year-round comfort and superior protection—no other RV trailer compares.

Group of people on a plant tour at Oliver Travel Trailers, examining the 4-season RV’s double-hull fiberglass construction, insulation, and enclosed ducted heating and plumbing systems

Brave the Elements

Oliver’s innovative fiberglass and insulation cut energy costs while keeping you cozy in winter and cool in summer—no matter the weather.

Never Too Hot, Never Too Cold

Experience year-round comfort with Oliver’s advanced heating & cooling, keeping you cool in summer & warm in winter. Built to tackle blizzards, heatwaves, and everything in between, our 4 season RV delivers an unmatched year-round camping adventure.

Exterior of Oliver Elite II travel trailer featuring two 20-lb propane tanks, roof-mounted Dometic air conditioner, and MaxxFan ventilation system

Built with the Best

Both the Elite and Elite II 4-season RV trailers come standard with two 20-lb propane tanks and an automatic switch-over regulator, roof-mounted Dometic air conditioner and MaxxFan ventilation system. For those who prefer a quieter option, the ultra-silent Truma Aventa Air Conditioner is available.

Why So Many Love Their Ollie

The Oliver isn’t just a travel trailer—it’s a lifestyle upgrade. Watching new owners talk about their experiences, you hear the same themes: freedom to camp anywhere, anytime, without worrying about weather or bugs, all wrapped in a trailer that’s built to last.

Four-Season Camping Videos

Walkthrough

Video About Camping in the Extreme Heat of Summer with Oliver Travel Trailers

Summer Camping

Oliver Travel Trailer customer review about why they bought a four season travel camper from Oliver

Testimony

Frequently Asked Questions

What is a four-season travel trailer?

A four-season travel trailer is a type of recreational vehicle (RV) designed for year-round use, capable of handling extreme weather conditions—from freezing winters to hot summers. Its standout feature is advanced insulation, which keeps the interior warm in cold months and cool in warm months, ensuring comfort in any climate. Many models also include extras like thermal windows and insulated plumbing to boost their all-season performance.

What are the top features of a four-season RV?

A four-season RV is built to handle extreme weather, from freezing winters to scorching summers. Its standout feature is the double-hull design, which provides superior insulation—keeping you warm in winter and cool in summer. The RVs fiberglass exterior is another key advantage, offering exceptional durability and weather resistance compared to other materials. These features ensure your trailer stays comfortable and protected, no matter the season.

Why are Oliver Travel Trailers considered the best four-season campers?

Oliver Travel Trailers deliver premium 4-season RVs, built for year-round comfort. The double-hulled fiberglass construction ensures superior insulation for extreme cold and heat. Equipped with a propane furnace, air conditioning, and freeze-resistant enclosed plumbing, they maintain functionality in any weather. Dual-pane bonded windows with shades enhance temperature control. Durable and easy to tow in snow or ice, these four-season travel trailers provide reliable, long-lasting performance for all-season adventures.