Quick Answer
A tree-well shelter with a diameter of 4-6 feet and a depth of 3-4 feet is ideal for deep snow, allowing you to stand upright and stay relatively warm. This size also provides enough space to store essential supplies and allows for easy exit and entry.
Choosing the Right Tree
When selecting a tree for your snow shelter, look for one with a sturdy trunk that’s at least 8-10 inches in diameter. This will provide the necessary support for your shelter and help prevent it from collapsing. The tree should also have a relatively flat area around the base, which will make it easier to dig and provide a more stable platform.
Shelter Construction
To build your tree-well shelter, start by digging a hole around the tree trunk, about 3-4 feet deep and 4-6 feet in diameter. Use a shovel or a snow saw to create a sturdy wall, and then use your shovel or a snow probe to pack the snow tightly around the wall. This will help prevent the snow from collapsing and create a more stable structure. Once you’ve completed the walls, use a snow saw or a shovel to create a flat roof, and then pack the snow tightly to create a waterproof surface.
Additional Tips
When building your tree-well shelter, make sure to leave a small entrance at the top, about 2-3 feet in diameter. This will allow you to enter and exit the shelter easily, while also providing ventilation and helping to prevent carbon monoxide buildup. Additionally, consider using a tarp or a plastic bag to cover the entrance and create a more windproof and waterproof seal.
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