How to Care for Your Paddleboard and Gear in the Off-Season

When the temperatures drop and the rivers start to freeze, your board is heading into storage for several months. A few hours of off-season care now is what separates a board that paddles like new in spring from one that needs repair before its first launch.

Below is the seven-step routine we run on Hydrus boards when we put them away for the season. The steps work for both inflatables and hardboards, with the format-specific notes called out where they matter.

Why off-season maintenance matters

A few hours now saves you frustration and money later. The four reasons:

• Prevents wear and tear. Dirt, salt, and trapped moisture degrade materials over time. A clean dry board ages well; a damp salty one does not.
• Extends lifespan. A well-cared-for board lasts years longer than a neglected one.
• Surfaces small problems early. A pinhole leak or a loose fin box found in October is a fix; the same problem found at the spring launch is a ruined day.
• Keeps you organized. You start next season ready to paddle, not digging through gear chaos.

Step 1: Clean the board thoroughly

Even if your last paddle felt clean, the board has likely collected grime, algae, sunscreen, and dust. Run the following before storage:

1. Rinse with fresh water. Hose or bucket the board down to remove salt, sand, and surface debris. Saltwater especially corrodes hardware over time.
2. Use mild soap. A few drops of gentle dish soap mixed with warm water. Skip harsh chemicals; they can damage the surface or the deck pad.
3. Scrub softly. A soft sponge or microfiber cloth handles most grime. Pay attention to the seams, fin box, and traction pad edges.
4. Rinse again and dry completely. Air-dry in a shaded area. Never store the board damp; trapped moisture causes mildew and weakens adhesives.
5. Apply 303 Aerospace Protectant. See the next section for the application steps.

How to apply 303 Protectant

1. Clean and dry first. The board has to be completely clean and dry before application. Protectant on dirt or moisture traps residue and reduces effectiveness.
2. Spray onto a microfiber cloth, not directly on the board. Spray the cloth, then wipe the board down. This gives you more control and prevents over-spraying.
3. Focus on smooth PVC or composite surfaces. Apply evenly over the rails, bottom, and deck (except the traction pad). These are the areas most affected by UV exposure.
4. Avoid the deck pad. Do not spray directly on the traction pad. It can make the surface slick and reduce grip. Wipe off any overspray immediately with a damp cloth.
5. Buff off any excess. Wipe with a clean dry section of cloth. The protectant should leave a clean dry finish, not greasy or shiny.
6. Reapply every few months. 303 Protectant typically lasts 4 to 6 weeks in direct sunlight. For a board stored indoors for winter, one coat at the end of the season carries you through to spring.

If you have an inflatable Hydrus board (JoyRide, Elysium Air, Paradise, or AXIS), keep it partially inflated until it is completely dry so the air-out is even.

Step 2: Inspect for damage

Before packing the board away, take a close look at everything. This is the best window to spot small issues before they grow.

• Board surface. For hardboards, look for scratches, dents, or soft spots. For inflatables, check the rail and seam areas for abrasion.
• Valves and seams. For inflatables, confirm the valve is not leaking and the seams look tight.
• Fins and fin boxes. Check for cracks or looseness. Remove fins for storage so they do not warp or get bent.
• Paddle. Look for chips, cracks, or loose connections at the joint.
• Leash and attachments. Confirm the D-rings, leash cords, and handles are still secure.

If you find anything questionable, email crew@hydrusboardtech.com with photos and we will tell you whether to fix it at home or send it in. Off-season is the best time for warranty work; spring queues fill up fast.

Step 3: Store the board properly

Where and how you store the board makes a big difference in how it performs next year.

For inflatable boards

Inflatable SUPs (JoyRide, Paradise, AXIS) are durable, but proper storage keeps them in top shape:

• Clean and dry first. Trapped moisture leads to mildew.
• Deflate slightly, not all the way. Leave a little air inside to maintain the board's shape and avoid sharp creases.
• Loosely roll, do not fold. Rolling avoids hard creases that weaken the seams.
• Store indoors. A cool, dry spot like a closet, garage, or attic.
• Avoid stacking heavy items on top. Boxes or gear pressing on a rolled board create stress points.
• Optional: rack-store inflated. If you have a garage rack and a temperature-controlled space, keeping the board inflated all winter is even better.

For hard boards

Hardboards are built to endure rugged conditions but still need proper off-season care:

• Keep it supported. Store horizontally on padded racks or vertically on a soft surface.
• Avoid direct sunlight. UV rays fade the finish and weaken materials over time.
• Maintain stable temperature. A climate-controlled garage or storage room is best.
• Cover it. Use the board bag or a breathable cover to protect against dust and scratches.

If you hang the board on a wall, make sure the weight is evenly supported and pressure points are not concentrated in one spot.

Step 4: Care for paddle and accessories

Your paddle deserves the same attention as the board:

• Rinse with fresh water after every use, especially if you paddle in saltwater.
• Disassemble adjustable paddles and let each section dry completely before storage. Prevents corrosion and sticking at the joint.

Accessory checklist:

• Fins: clean, dry, store flat or in a fin bag.
• Pump: for inflatables, check the hose and store inside so the seals do not freeze or dry out.
• Leash: rinse, dry, coil loosely.
• Dry bags and PFDs: open up, rinse, dry fully before packing away.

If your gear has been around for several seasons, this is a good time to replace small consumables like fins, leashes, or dry bags.

Step 5: Organize your storage space

Once your board and accessories are clean and dry, take a few minutes to organize the gear area. It makes spring setup much easier.

• Hang paddles and PFDs on wall hooks.
• Use labeled bins for accessories like fins, straps, and repair kits.
• Keep your repair kit handy and topped up.
• Store gear off the floor to avoid moisture damage.

This is also a good time to evaluate what you have and what you might need for next season. If you are missing a quick-release leash, a dry bag, or a spare fin, add it to your list now so you are not scrambling later.

Step 6: Mid-winter check-in

If your board is in storage for several months, do a quick check halfway through winter. Confirm the space is still dry, nothing heavy has shifted onto the board, and there is no sign of pests or mildew. A few minutes now saves you from surprises in spring.

Step 7: Reflect and plan for next season

The off-season is also a great window to reflect on your paddling year and set goals for the next one. Think about:

• New places you want to explore.
• Skills you want to improve (pivot turns, river reading, SUP yoga).
• Gear upgrades or accessories to add.
• Friends or family you want to bring along next season.

A short journal or vision board now becomes the spring kickoff plan when the rivers thaw.

The bottom line

Hydrus boards are built to last, but good care helps them last longer. The seven steps above are the difference between a board that lasts five years and one that lasts fifteen.

If you have questions about repairs, storage, or off-season upgrades, email crew@hydrusboardtech.com anytime. Whether you are a whitewater paddler, a touring explorer, or a casual cruiser, our crew is here through every season.

For repair guides specific to your board, see how to repair an inflatable paddleboard and how to repair your Hydrus Armalight hard board.