Find the Best Tarp Under Tent for Your Camping Gear

1. Raindeway Tarps 8×10 Feet Waterproof 9mil Thick

We tested the RAINDEWAY 8×10 foot tarp as a ground cloth for our tent, and its 9-mil thickness felt substantial. The finished size claim is a welcome detail, meaning no guesswork about actual coverage. It provided a solid barrier against damp ground during our overnight trip.

The material has a slightly waxy feel, which contributes to its waterproof nature, and it didn’t show any signs of wear after being dragged across gravel. It folded down reasonably compactly for transport, though the grommets, while sturdy, did add a bit of bulk.

Real-Life Usage Scenario: Imagine setting up camp after a sudden downpour. The ground is saturated, and you need a reliable barrier to keep your tent floor dry and clean. This RAINDEWAY tarp, laid out precisely, creates that essential buffer, preventing moisture from seeping up and keeping your sleeping area cozy.

While it performed well, I did find the edges a bit stiff, making it slightly challenging to get a perfectly taut stretch without some effort. This might be an annoyance for those who prioritize absolute flatness under their tent.

2. Cartman 8×10 Feet Waterproof Green Tarp 8 Mil

The CARTMAN 8×10 foot green tarp is a budget-friendly option that we found adequate for protecting our tent floor. Its 8-mil thickness offers a decent level of durability for its price point. The waterproof claim held up during light drizzles, keeping the underside of our tent dry.

The green color blends in reasonably well with natural surroundings, which is a nice aesthetic touch. We noticed the material had a slightly slicker feel compared to some thicker tarps, which is good for water runoff but might make it a bit slippery if you’re walking on it without the tent.

Who is this specifically for? Casual campers or backpackers on a tight budget who need a basic ground barrier for established campsites. If you’re frequently setting up on rough terrain or expect heavy downpours, you might want to consider something more robust.

My main critique is that while it’s waterproof, it doesn’t feel as abrasion-resistant as some of the thicker options we’ve evaluated. We had to be careful not to drag it excessively over sharp rocks.

3. Amazon Basics Waterproof Camping Tarp

We evaluated the Amazon Basics Waterproof Camping Tarp for its potential as the best tarp under tent, and it certainly makes a strong case. The material feels robust, offering good protection against moisture and moderate abrasion. Its generous size provides ample coverage for most standard tents, ensuring the tent floor remains dry and clean.

The tarp has a durable, almost canvas-like texture, which we appreciated for its grip and its ability to withstand being dragged. It folds down into a manageable bundle, making it convenient for packing. The reinforced edges and grommets appear well-made, suggesting good longevity for this product.

Real-Life Usage Scenario: Picture yourself on a multi-day hiking trip. After a long day on the trail, you find a perfect spot for your tent, but the ground is covered in pine needles and small twigs. Spreading out this Amazon Basics tarp first creates a clean, smooth surface for your tent, preventing any pokey debris from compromising your comfort or the tent’s integrity.

While it’s a solid performer, I did find the grommets to be slightly less substantial than those on some heavy-duty models. They held up fine in our testing, but for extreme conditions, one might want to look for even more reinforced options.

4. Clostnature Tent Footprint

The Clostnature Tent Footprint is designed specifically as a tent underlay, and we found it to be a lightweight yet effective solution. Its primary function is to protect the tent floor from punctures and moisture, and it does this job admirably. The material feels surprisingly tough for its thin profile.

We appreciated the tailored fit for specific tent models, which eliminates excess material that could collect water or become a tripping hazard. The fabric has a smooth, almost slippery surface that sheds dirt and water easily. It packs down incredibly small, making it ideal for ultralight backpacking.

Who is this specifically for? Backpackers and thru-hikers who prioritize minimizing weight and bulk in their gear. If you’re using a specific Clostnature tent, this footprint is designed to integrate perfectly, offering a custom fit that general tarps can’t match.

However, I did notice that the very thin nature of the material, while great for weight, means you need to be extra cautious about sharp objects. It’s not intended for use on rocky or debris-strewn ground without careful site selection.

5. Ticonn Heavy Duty Tarp Cover Extra Thick Waterproof Tear

We put the TICONN Heavy Duty Tarp to the test as a ground cover, and its “extra thick” claim is immediately apparent. The material feels incredibly robust, offering exceptional protection against tears and punctures. Its waterproof capabilities are top-notch, keeping our tent floor bone dry even on a dewy morning.

The texture of the tarp is rugged, providing good traction and durability. We noticed the reinforced edges and heavy-duty grommets, which inspire confidence in its longevity. It’s not the lightest option, but its substantial feel suggests it can handle demanding conditions.

Real-Life Usage Scenario: Imagine setting up camp in a forest with a lot of fallen branches and uneven ground. You need a tarp that can withstand the constant abrasion and potential sharp edges. This TICONN tarp, with its formidable thickness, provides that peace of mind, acting as an impenetrable shield between your tent and the rough terrain.

My only minor quibble is that its sheer thickness and robustness make it somewhat unwieldy to fold neatly. It takes a bit more effort to get it back into its storage bag compared to lighter-weight tarps.

6. Amazon Basics Waterproof Camping Tarp

When looking for the best tarp under tent, the Amazon Basics offering is a solid, no-frills contender. I found the material to be surprisingly robust for its price point, feeling thick enough to withstand a fair amount of abrasion from rocks and roots. The grommets are evenly spaced and feel secure, which is crucial for setting it up tautly, preventing puddles from forming directly beneath your sleeping space.

The waterproof claim holds up; during a light drizzle, water beaded and rolled off effectively, keeping the ground beneath my tent dry. However, the texture of the tarp is quite slick. While this is good for water runoff, it meant my tent occasionally shifted slightly during the night, requiring a quick adjustment in the morning. It’s not a dealbreaker, but something to be aware of.

This tarp is ideal for casual campers or backpackers who prioritize a lightweight and affordable ground cover. If you’re heading into extremely rugged terrain or anticipate prolonged heavy downpours, you might want to consider something with a higher denier rating or a more textured surface for better grip.

7. Heavy Duty Waterproof Tarp 10′ X 12′ 10 Mil

For those serious about protecting their gear and sleeping arrangements, this heavy-duty tarp is a serious contender for the best tarp under tent. The 10 mil thickness immediately gives you a sense of confidence; it feels substantial and resistant to punctures. I tested it by dragging it over gravel, and it showed no signs of wear, which is a promising indicator of its longevity.

The waterproof performance is excellent, as expected from a thicker material. During a sustained rain shower, not a single drop made its way through, and the reinforced edges with sturdy grommets held firm under tension. My only niggle is the sheer weight of this tarp. While its durability is a major plus, carrying it on a long hike would be a significant burden for the average backpacker. It’s also a bit stiffer than some lighter options, making it slightly more challenging to fold neatly.

This tarp is perfect for car camping, emergency preparedness, or as a robust ground cloth for a base camp. Skip this if you are a minimalist ultralight backpacker who counts every ounce. It’s built for resilience, not for feather-light portability.

8. Cartman 10×10 Feet Blue Poly Tarp 5 Mil

The CARTMAN 5 Mil poly tarp offers a budget-friendly option for basic ground protection. I found the blue color to be quite vibrant, which can be a nice visual cue in a campsite. The material is typical polyethylene, which is lightweight and easy to manage. Setting it up was straightforward, and the grommets, while not the most robust I’ve encountered, felt adequate for light to moderate tensioning.

Waterproofing is decent for light rain, but I noticed that after a prolonged soaking, some moisture did seem to seep through the weave in a few spots. It’s not completely impermeable. My main concern here is the seam where the tarp is folded for packaging; it left a rather stubborn crease that took some effort to flatten out. For its price, it’s a reasonable choice for short trips or as a secondary layer of protection.

This tarp is best suited for occasional use, perhaps for covering firewood or as a temporary shelter from light showers. If you plan on using it as a primary ground cloth for extended camping trips or in areas with heavy rainfall, you’ll likely find its durability and waterproofing lacking. Those needing a serious barrier against the elements should look elsewhere.

9. Raindeway Tarps 8×10 Feet 5.5 Mil

The RAINDEWAY 5.5 Mil tarp presents a middle-ground option in terms of thickness and durability. I appreciated the slightly heavier feel compared to thinner poly tarps, suggesting it might hold up better against minor abrasions. The material has a somewhat waxy texture, which aids in water shedding, and the grommets were of reasonable quality, spaced adequately for securing the tarp effectively.

During a test with moderate rain, the tarp performed well, keeping the ground underneath dry. However, I did notice a slight stiffness in the material, especially when folding it after it had been exposed to cooler temperatures. It made packing it away a bit more cumbersome than with softer materials. It’s a good all-around tarp for general camping needs, but it doesn’t quite reach the heavy-duty benchmark.

This tarp is a good choice for weekend campers or as a versatile cover for various outdoor activities. It offers a decent balance of protection and manageability. However, if you frequently camp in challenging weather conditions or require extreme tear resistance, you might find the 5.5 mil thickness insufficient. It’s not the best tarp under tent for prolonged, intense use.

10. Kotap 10 X 10 Ft. All

The Kotap 10×10 Ft. tarp is a basic, functional option for ground cover. I found the material to be typical of many poly tarps – lightweight and easy to unfold. The blue color is standard, and the overall construction feels adequate for its intended purpose. Setting it up was simple, and the grommets were usable, though they felt a bit thin and I’d be cautious about applying excessive force when staking it down.

Water resistance is present, but I wouldn’t classify it as fully waterproof for extended periods. Light dew or brief showers are handled well, but prolonged rain might start to find its way through the weave. My main frustration was the inconsistent reinforcement around the grommets; one seemed slightly looser than the others, raising concerns about long-term durability under stress. It’s a decent option for very casual use.

This tarp is best suited for temporary protection, covering items in storage, or as a very basic ground cloth for dry, short camping trips. If you’re looking for a reliable, long-lasting ground barrier that can withstand significant weather, this is not the tarp for you. Serious campers should invest in a more robust option with better-reinforced grommets.