Can You Modify a Hammock for More Efficient Rain Protection?

Adding a Rain Fly

When adding a rain fly, consider using a 9x9 foot (2.7x2.7 meters) nylon tarp, which can be easily attached to the hammock’s suspension system. Make sure the tarp is at least 1.5 inches (3.8 cm) away from the hammock to prevent water from seeping in. Secure the tarp to the hammock with 6-8 feet (1.8-2.4 meters) of cordage, allowing for easy adjustment.

Suspension System Upgrades

To create a waterproof suspension system, use 2-3 feet (0.6-0.9 meters) of cordage with a minimum of 2,000 pounds (907 kg) of breaking strength, such as 1/4 inch (6 mm) Amsteel or 7mm Kevlar. Attach the cordage to the hammock’s ends and the tarp’s corners, making sure to leave slack to prevent the hammock from sagging under load. Use a whoopie sling or a similar system to create a secure and adjustable connection.

Tarp and Hammock Alignment

To maximize rain protection, ensure the tarp and hammock are aligned correctly. Position the tarp so that it’s centered over the hammock, with the edges 1-2 inches (2.5-5 cm) beyond the hammock’s ends. Use a cord or a stick to secure the tarp’s corners to the ground, creating a taut surface. This alignment will help to prevent water from seeping into the hammock and ensure a dry sleeping environment.