What’s the best all-season camper trailer you can think of? If you ain’t got a name yet, you need to take a look at the WLY or Wooly by Mammoth Overland. This trailer is designed for adventures even in below-zero temps, featuring house-like insulation, backup power so you can explore for more than just a day, and enough space to carry all your snow sports gear.
The Mammoth Overland WLY trailer is set to be priced around $56,900. Shipping will start in the second quarter of 2025, but it’s built to order only. And obviously, you can’t pick a trailer just based on looks or a couple of features. That’s why we’re taking a closer look at the exciting features of the WLY that might just make you want to pre-order it.
Designer: Mammoth Overland
This rugged all-season, off-road camper trailer is made from aluminum, and as the company says, it’s a worthy successor to their earlier models, the “Tall Boy” and “Extinction Level Event.” Designed to tackle snow-covered terrain, the WLY comes with bronze Method Race Wheels that have a 3PMS rating ensuring you maintain grip in the snow.
Inside, there’s an 11,500-BTU/hour VarioHeat heater from Truma, designed for spaces up to 600 square feet, keeping it cozy even at 8,694 feet elevation. With wool insulation in the walls, this Wooly does a fantastic job staying warm in weather as cold as -20 degrees Fahrenheit or -28 Celsius.
With its off-roading skills and impressive ability to traverse snowy trails, the Wooly can be your ultimate partner for winter activities like skiing, snowboarding, or snowmobiling, even in places where you thought camping was impossible. Wool is not only a great natural fiber insulator, even when wet, but Mammoth Overland emphasizes that it’s hypoallergenic and fire resistant, plus it keeps the internal space cool when it’s warm outside. Add in an RTX 2000 air conditioner, and the WLY is ready for summer camping too.
The trailer comes equipped with its water storage and supply, and it has multiple energy options charging its built-in 800-Amp-hour lithium battery. A 21-gallon water tank is connected to the heater with pipes designed to prevent freezing, even when the temps drop drastically. While stationed at your campsite, you can prepare meals in the kitchen that unfolds over the rear hatch. Plus, it has a heated king-size mattress to give you a cozy night’s sleep. There’s also a 23ZERO Bushman awning room to keep wet clothes out of the cabin. If it’s a sunny day and you’ve got your gear unloaded from the roof rack, why not enjoy the rooftop observation deck and soak up the sun or admire the stunning snowy views?
