What’s the best configuration for a two-person tarp setup?

Tarp Selection

Choose a tarp with a waterproof and breathable material, such as silnylon or cuben fiber. A floor area of 9x12 or 9x13 feet is ideal for a two-person setup, providing enough space to accommodate two people with their gear. Look for a tarp with a built-in ridgeline or a reinforced edge to handle the stress of the attachment system.

Catenary Curve Attachment

The catenary curve attachment system is a simple and effective way to set up a tarp. It involves creating a curved ridge line between two trees or poles, using a suspension system to distribute the weight of the tarp evenly. To achieve the optimal catenary curve, use a ridgeline length of 12-15 feet, and space the attachment points 6-8 feet apart.

Setting Up the Tarp

To set up the tarp, start by attaching the two trekking poles to the ground or a stable anchor point. Then, suspend the tarp between the poles, using the attachment system to create a catenary curve. Adjust the tarp to achieve the optimal pitch and tension, making sure it is secure and waterproof. Use a tarp clip or a cord to secure the tarp to the ridgeline, and add additional guylines to prevent the tarp from flapping in the wind.