Can I use a double-layer tarp for winter camping in the desert?

Choosing the Right Tarp

For winter desert camping, choose a double-layer tarp specifically designed for snow and wind loads. The outer layer can be a water-resistant nylon or polyester, while the inner layer is usually a breathable, waterproof membrane. Ensure the tarp’s size is sufficient to cover your shelter, allowing at least one foot of clearance on all sides. Consider a 12’ x 16’ tarp as a minimum for a two-person shelter.

Setting Up the Tarp for Wind and Snow

To set up a double-layer tarp in a desert winter environment, start by staking the tarp to the ground with wind-load rated stakes, spaced every 2-3 feet. Use a snow-load rated ridgepole to create a peak in the center of the tarp, ensuring the two layers are aligned and the ridgepole is at least 7-8 feet above the ground. Attach the tarp to the ridgepole using guy lines to secure it against wind and snow.

Providing Shade from the Sun

While the primary focus is on snow and wind, don’t forget about the intense desert sun during winter. Use a tarp to create a shaded area by setting it up to block direct sunlight. Place the tarp at an angle to allow snow to slide off and create a sloping surface to catch snowmelt. This will help protect you from the elements while also providing a place to collect water.