Get Water Out of Sit-on-Top Kayak: Simple Steps

Last Updated on July 16, 2026 by Jaxon Mike

The best way to get water out of a sit-on-top kayak is to use the self-bailing scupper holes. These are designed to let water drain automatically. For excess water that doesn’t drain, you can use a small sponge or a bilge pump.

Your kayak might collect water from waves, rain, or splashes. It’s important to remove this water to keep your kayak light and stable. Ignoring water can make your paddling experience less enjoyable and even unsafe. We’ve found that a little effort goes a long way.

• Use your kayak’s scupper holes for automatic draining.
• Employ a sponge for residual water.
• Consider a bilge pump for larger amounts of water.
• Dry your kayak thoroughly after each use.

Let’s walk through exactly how to manage water in your sit-on-top kayak, step by step.

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Keeping Your Kayak Dry: Simple Ways to Remove Water

Your sit-on-top kayak is designed to handle water, but sometimes it needs a little help. We’ve found that water can accumulate from various sources. Understanding how to get it out keeps your kayak lighter and more stable. This makes your time on the water much safer and more enjoyable.

Understanding Your Kayak’s Self-Bailing System

Most modern sit-on-top kayaks come with a fantastic feature: self-bailing scupper holes. These are basically holes drilled through the hull. They are strategically placed to let water drain out naturally. Think of them like little automatic bilge pumps built right into your boat!

How Scupper Holes Work

When you’re paddling and take on some water, either from a splash over the bow or a small wave, the weight of that water will push it down into the scupper holes. Because these holes go through the hull, the water exits the kayak and goes back into the lake or ocean. It’s a clever piece of engineering that requires no effort from you while you’re paddling.

When Scupper Holes Need a Little Help

Scupper holes work best when there’s enough water in the kayak to create pressure. If you’re just taking on a few drips, or if the water level is very low, they might not drain effectively. Also, sometimes debris like sand or small leaves can clog them. We found that a quick check before you launch can prevent a lot of hassle.

Checking and Clearing Your Scupper Holes

Before you head out, take a moment to look at your scupper holes. You can usually see them from the deck and from underneath. Make sure they aren’t blocked by anything. If you find a small pebble or some sand, a quick poke with your finger or a twig is usually enough to clear it. This simple step ensures your scuppers can do their job effectively.

Dealing with Excess Water: Tools and Techniques

Even with working scupper holes, you might find some water still lingers. This is especially true after a rougher crossing or if your kayak has been sitting out in the rain. Don’t worry; there are easy ways to manage this. We’ve tried several methods, and a couple stand out for their simplicity and effectiveness.

The Humble Sponge: Your First Line of Defense

A small, absorbent sponge is a paddler’s best friend. It’s lightweight, cheap, and incredibly effective for soaking up those last puddles. Keep one tucked away in a dry hatch or a small mesh bag. After you’ve finished paddling and are back on shore, you can simply go around and mop up any remaining water. It’s a quick process that makes drying your kayak much faster.

We found that a sponge with a good grip is ideal. Some have a rougher side for scrubbing, which might be helpful if you get any grime in the kayak. Just remember to rinse it out well afterward, especially if you’ve used it in saltwater, to prevent it from getting stiff and smelly.

Introducing the Bilge Pump: For Bigger Jobs

If you’ve had a particularly wet adventure, or if you’re fishing in choppy conditions, you might encounter more water than a sponge can easily handle. This is where a bilge pump comes in handy. There are manual and electric versions, but for a sit-on-top kayak, a manual pump is usually sufficient and much more affordable.

Types of Manual Bilge Pumps

Manual bilge pumps typically work with a handle you pump. This action sucks water from the lowest point in your kayak and expels it overboard. Some are designed to be used with a hose that you can direct where you want the water to go. Others have a simple nozzle. Many paddlers find the handheld pump style is easy to store and deploy.

When to Use a Bilge Pump

You wouldn’t typically need a bilge pump for a casual paddle on a calm day. However, if you’re on a longer trip, especially in conditions that might swamp your kayak, it’s a wise piece of gear to have. We found that having one can give you peace of mind. It’s also useful if your scupper holes get blocked unexpectedly.

Other Water Removal Tips

Sometimes, a simple tilt of the kayak can help drain more water through the scupper holes. If you can safely do so, try leaning the kayak to one side to funnel the water towards the drainage points. Also, many kayaks have small self-draining cup holders or storage areas; don’t forget to check those too!

Drying Your Kayak After Paddling

Getting the water out is only half the battle. For the longevity and cleanliness of your kayak, it’s important to dry it thoroughly. Moisture left sitting can lead to mildew, unwanted odors, and can even weaken certain materials over time. We found that a little drying effort after each use pays off.

The Importance of a Thorough Dry

Think of it like drying your car after a wash. If you leave it to air dry, you might end up with water spots. In a kayak, that residual moisture can attract mold and mildew, especially if stored in a damp place. A dry kayak is also lighter, making it easier to carry and store.

Drying Steps

After you’ve removed the bulk of the water, use your sponge or a towel to wipe down the surfaces. Open any hatches and let them air out. If possible, prop your kayak up so air can circulate underneath it. Leaving it in the sun for a bit can help, but be mindful of prolonged UV exposure, which can degrade plastic over time.

Here’s a quick checklist to ensure your kayak is dry and ready for its next adventure:

• Wipe down the cockpit and seat area with a sponge or towel.
• Check and empty any water from storage hatches.
• Allow hatches to air out completely.
• Invert the kayak if possible for better airflow underneath.
• Give the hull and deck a quick wipe-down.
• Store in a dry, well-ventilated area.

Conclusion

You’ve learned how simple it is to manage water in your sit-on-top kayak. Your kayak’s self-bailing scupper holes are your first line of defense. For any leftover moisture, a trusty sponge or a handy bilge pump will do the trick. Remember to dry your kayak thoroughly after each outing to keep it in top condition. Now you’re ready for a lighter, more stable, and much more enjoyable paddling experience!

Frequently Asked Questions

How often should I check my scupper holes?

We recommend a quick check of your scupper holes before every single trip. Just ensure no sand, leaves, or debris are blocking them. This simple step makes sure your kayak’s built-in drainage system works as it should, keeping you drier out on the water.

Can I use a bucket to bail water from my kayak?

While a bucket can work in a pinch, it’s not the most efficient tool for a sit-on-top kayak. Your kayak’s design and scupper holes are meant to handle water automatically. We found that a sponge is much better for soaking up residual water, and a bilge pump is best for larger amounts.

Will my kayak fill with water if I don’t do anything?

Your sit-on-top kayak is designed to be self-bailing, meaning the scupper holes should let water drain on their own. However, if the scupper holes get clogged or if you take on a lot of water, you might need to assist the draining process. Regular checks and using a sponge or pump prevent excess water buildup.

Is it okay to store my kayak with some water inside?

We strongly advise against storing your kayak with water inside. Leaving moisture can lead to mold, mildew, and unpleasant odors. It can also potentially degrade the materials over time. Always aim to dry your kayak completely before putting it away, just like you would any other piece of outdoor gear.

How do I prevent water from splashing over the sides?

Preventing all splashes is tricky, but you can minimize it. Paddling more smoothly and avoiding choppy waters helps a lot. Also, ensuring your scupper holes are clear means any water that does come in will drain out quickly. For extra protection against sun and spray, consider a kayak cover or skirt if your model allows.