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Hammocks. They’re the perfect place to relax, catch some sun, or even take a nap on a lazy Sunday afternoon. But after a long season of outdoor use, your hammock can start looking a little worse for wear. Whether it’s been hanging in the backyard, on a camping trip, or even just sitting in storage, spring-cleaning your hammock is essential to keep it in top shape.
But don’t worry—this doesn’t have to be a daunting task. In fact, cleaning your hammock can be a straightforward process with the right tools and knowledge. And yes, your hammock can last for many years with the proper care. Let’s dive into everything you need to know about cleaning and maintaining your hammock, including some tried-and-true methods, my own experiences, and product recommendations that can save you time and effort.
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Understanding Hammock Materials: The Key to Proper Cleaning
Before we start scrubbing away, it’s important to understand the material your hammock is made from. Hammocks come in all types of fabrics, and each material requires different care. Let’s break down the most common hammock materials and how to clean them the right way.
1. Cotton Hammocks: Soft but Sensitive
Cotton hammocks are a favorite for many due to their softness and comfort. However, they can be a bit more high-maintenance than synthetic materials.
How to Clean:
- Hand Wash Only: Machine washing can shrink cotton and damage its fibers. Instead, fill a bathtub or large basin with lukewarm water and add a mild detergent like Woolite or Dr. Bronner’s (these are gentle and won’t harm the fabric).
- Avoid Wrapping: Don’t wring or twist the hammock to remove excess water, as this could stretch and distort the fabric. Instead, gently press out the water or let it drip-dry.
- Dry Flat: Hang your hammock to air-dry, but lay it flat if possible to prevent it from stretching.
Real-World Tip:
I learned the hard way after leaving my cotton hammock out during an unexpected rainstorm last year. It got drenched and, although it dried fine, the fading was much more noticeable due to sun exposure. Now, I always use a UV-protective spray to preserve the color, especially for those sunny, long summer days.

2. Polyester Hammocks: Durable and Low-Maintenance
Polyester is a tough, outdoor-friendly fabric that’s popular for hammocks, especially those that live outdoors in all kinds of weather.
How to Clean:
- Machine Washable: Polyester hammocks are generally safe to throw in the washing machine. Use a gentle cycle with cold water and a mild detergent.
- Avoid High Heat: Don’t dry your polyester hammock on high heat in the dryer. Instead, air dry it or use a low heat setting.
- Spot Clean Stains: For minor stains, spot clean with a damp cloth or sponge. For heavier stains like bird droppings or tree sap, a more thorough wash may be needed.
Product Recommendation:
For polyester hammocks, Nikwax Tent & Gear SolarProof is an excellent UV-protectant spray that helps prevent fading and keeps your hammock looking like new. This is my go-to for any hammock I plan to leave out in the sun.
3. Nylon Hammocks: Lightweight and Versatile
Nylon is often used for lightweight hammocks, and it’s perfect for those camping trips or hiking excursions. It’s durable and water-resistant, but it does require some attention when cleaning.
How to Clean:
- Spot Clean with Damp Cloth: Nylon is a quick-drying material, so it’s often not necessary to soak it. Instead, spot clean stains with a damp cloth and mild detergent.
- Avoid Harsh Detergents: Since nylon is a synthetic fabric, avoid harsh detergents or bleach, which could break down the fibers.
- Use UV-Protective Sprays: Just like with polyester, UV exposure can cause nylon to degrade over time. Apply a UV-protectant spray regularly to extend the life of your hammock.
Pro Tip from My Own Experience:
I once left my nylon hammock out during a sudden downpour while camping. It got wet, but thankfully, it dried out super fast. What really helped, though, was a good cleaning with a mild detergent when I got home. It was a quick process that made the hammock as good as new, and the nylon fabric stayed intact without any damage.
Addressing Common Issues: How to Deal with Stubborn Stains and Mildew
Sometimes your hammock faces challenges that require a little more attention. Whether it’s tree sap, bird droppings, or even mildew buildup, these stains are common. Let’s look at how to handle them with a bit of extra care.
1. Removing Tree Sap
Tree sap is one of those pesky outdoor problems that can leave your hammock looking pretty grim. Don’t panic, though—there are ways to handle it.
How to Clean:
- Use Rubbing Alcohol: Dab a cotton ball with rubbing alcohol and gently rub the tree sap until it loosens. Be careful not to damage the fabric by scrubbing too hard.
- Wash Afterwards: Once the sap is removed, wash the hammock as usual to get rid of any lingering alcohol smell.
2. Bird Droppings
Bird droppings happen—especially if your hammock is hanging under a tree. Luckily, they’re pretty easy to clean with the right tools.
How to Clean:
- Enzyme Cleaners: For organic stains like bird droppings, an enzyme-based cleaner is your best bet. These cleaners break down the organic matter, making it easier to lift the stain.
- Dab, Don’t Rub: Dab the area with a clean cloth and the enzyme cleaner to soak up the stain. Be gentle and avoid rubbing the fabric, as this can spread the stain further.
3. Mildew Prevention in Damp Climates
Mildew is something every hammock owner needs to watch out for, especially if you live in a humid or damp climate.
How to Prevent:
- Anti-Mildew Spray: Use an anti-mildew spray to prevent buildup, especially if you plan to store your hammock in a damp area. Make sure to treat both sides of the fabric.
- Dry Storage: If possible, store your hammock in a dry place (like a storage bag). If you don’t have a covered space, consider using a hammock tarp or rain cover during the wet seasons.

Long-Term Hammock Maintenance: Keep Your Hammock in Tip-Top Shape
Once your hammock is clean, you don’t want to leave it exposed to the elements unnecessarily. Proper long-term care is key to extending the life of your hammock.
Storage Tips:
- Winter Storage: If you live in a cold area, store your hammock indoors during winter to prevent fabric damage from freezing and thawing cycles.
- Use Hammock Covers: If your hammock is left outside year-round, use a weather-resistant cover to protect it from rain, dirt, and UV rays.
Final Thoughts: Enjoy Your Hammock for Years to Come
By following these simple steps and taking care of your hammock, you’ll ensure that it remains a source of comfort and relaxation for years to come. Whether you have a cotton hammock, polyester, or nylon, the key is knowing how to clean and care for it based on the material, the environment, and common outdoor challenges.
Remember, cleaning your hammock isn’t just about keeping it looking nice—it’s about protecting your investment and ensuring that it’s ready to serve you when you need it most. So, take the time to properly maintain your hammock, and it will reward you with countless hours of comfort.
Images created using PicLumen.