10 Best Tent Underlay Tarps 2025 in the United States

The MSR Universal 3-Person Tent Footprint Tarp is designed specifically for larger tents, making it a suitable choice for camping enthusiasts who use MSR models like the Access 3, Hubba Tour 3, Zoic 3, and Remote 3, or any similarly sized tent. This tarp measures 83 x 69 inches, providing ample coverage that protects the tent floor from wear and tear and enhances water resistance. Made from durable nylon, it offers excellent waterproofing to keep the bottom of your tent dry in wet conditions.

Weighing just 7.04 ounces, this footprint is incredibly lightweight, which is a significant advantage for backpackers or campers who need to minimize their gear load. It also packs down to a compact size of approximately 10x10x1 inches, making it easy to store and carry.

The footprint is backed by a 3-year limited warranty, providing an added layer of assurance about the product's quality. Its vibrant red color could also be a bonus for visibility and style preference in the wild. Customer reviews suggest a high level of satisfaction, with an average rating of 4.7 out of 5 stars. This indicates that users generally appreciate its utility and performance. The best fit for this product would be users who seek a lightweight and easily packable solution for protecting their tent investment during camping or backpacking adventures.

The Big Agnes Footprint for the Mad House Mountaineering Tent is designed to protect the tent floor, helping to extend its lifespan. Made from durable nylon, this footprint measures 168 by 120 inches, fitting perfectly for an 8-person tent. It has a waterproof rating of 3000 mm, which offers solid protection against ground moisture in most camping conditions.

Weighing about 2 pounds and packing down to a reasonably compact size, it balances protection and portability, though it is not the lightest option available for backpackers focused on ultra-light gear. The footprint includes reinforced edges with grommets and tie-downs, which help secure it in place to prevent slipping or bunching underneath the tent. Its 3-season rating makes it suitable for typical camping conditions except extreme winter environments.

While it is specifically made for the Mad House tent and may not fit other tents as well, it requires hand washing for care, which means it may need some extra attention after muddy trips. This footprint is a practical choice for mountaineers or campers using the Mad House tent who want reliable ground protection without extra bulk.

The Clostnature Tent Footprint is a versatile and practical choice for camping enthusiasts. Constructed from ripstop 190T Polyester with a superior waterproof coating, it offers robust protection against wear and tear, making it an excellent investment to extend the life of your tent. Measuring 87 inches by 59 inches and weighing only 9.8 ounces, it's compact and lightweight, which is perfect for hiking and backpacking. The included drawstring storage bag makes it easy to pack and carry, roughly the size of a cellphone when folded.

Additionally, it can serve multiple purposes, such as a sunshade, picnic mat, or hammock rain fly, adding more value to your purchase. It fits well with Clostnature's 2-person tent, although it may not be as universal for other tent models. The one-year guarantee for material and workmanship defects is reassuring.

This footprint is best suited for campers looking for a lightweight, durable, and multifunctional groundsheet for various outdoor activities.