8 Essential Supplies for Paddle Boarding Across a Lake

Staring across a vast, glass-calm lake can inspire a deep desire to paddle straight to the opposite shore. However, open-water crossings quickly expose any gaps in your physical preparation and equipment selection. Equipping yourself with the right gear ensures a challenging crossing remains a rewarding adventure rather than a search-and-rescue scenario.

Disclosure: As an Amazon Associate, this site earns from qualifying purchases. Thank you!

Preparing for a Long-Distance Lake Crossing

A long-distance lake crossing is vastly different from paddling close to the shoreline. On open water, you are fully exposed to sudden weather shifts, thermal winds, and boat wakes without the safety net of an easy exit to land. Before putting your board in the water, you must study the route, map out potential emergency exit points along the shore, and check real-time wind forecasts.

Always leave a detailed float plan with someone on land. This plan should outline your exact departure point, intended route, expected timeline, and the time they should notify emergency services if you have not checked in. Additionally, carrying a fully charged phone in a waterproof case or a handheld VHF radio on your person—not on the board—is a non-negotiable safety step.

Finally, assess your physical limits realistically. Paddling continuously for several miles requires stamina, core strength, and proper hydration. Plan to paddle against the wind on your way out if possible, ensuring that the return trip is aided by a tailwind when your energy levels are depleted.

Touring Paddle Board – Red Paddle Co 12’6″ Sport

* Length: 12'6" * Width: 30" * Thickness: 5.9" * Maximum rider weight: 240 lbs * Key Technology: MSL Fusion & RSS Stiffening Battens 

Crossing a wide lake on a standard, round-nosed recreational paddle board is an exercise in frustration. You need a dedicated touring board designed to slice through water and maintain a straight line with minimal corrective strokes. The Red Paddle Co 12’6″ Sport is the gold standard for this task, offering the speed of a hard board with the travel convenience of an inflatable. Its narrow nose and drawn-out template provide exceptional glide, allowing you to cover long distances with far less fatigue.

What sets this board apart is its stiffness. Inflatable boards can flex in choppy water, which absorbs your paddle energy and slows you down. Red Paddle Co solves this with Rocker Stiffening System (RSS) battens that slide into side pockets on the rails, increasing rigidity by up to 40 percent. Combined with their proprietary Monocoque Structural Laminate (MSL) construction, this board sits high and stable in the water even when fully loaded with gear.

Before buying, keep in mind that the 30-inch width requires a bit more balance than wider recreational boards. It is perfect for intermediate paddlers or active beginners who want to progress quickly, but raw beginners may experience a short learning curve in choppy water. This board is not designed for whitewater or catching waves, but for covering miles of flat water or mild lake chop, it has no equal.

Inflatable PFD – Onyx M-24 Manual Belt Pack

* Inflation method: Manual (CO2 pull-cord or oral inflation tube) * Buoyancy: 22.5 lbs when inflated * Belt size: Fits up to 52" waist (universal adult sizing) * U.S. Coast Guard Type: Type V with Type III performance 

Paddling several miles across a lake is a serious workout, and wearing a bulky foam life jacket can quickly lead to overheating and restricted shoulder movement. However, safety laws and basic common sense dictate that you must have a personal flotation device (PFD). The Onyx M-24 Manual Belt Pack solves this dilemma by staying completely out of your way around your waist until it is needed. It provides peace of mind without the chafing or bulk of a traditional vest.

This belt pack is designed specifically for active water sports. Because it is manually operated, you do not have to worry about the vest inflating prematurely if you take an intentional dip to cool off or get splashed by a rogue wave. If you find yourself in trouble, you simply pull the jerk tab, and the CO2 cartridge instantly inflates the bladder, which you then slip over your head.

The practical reality of this PFD is that it is strictly for confident swimmers. Because it requires manual activation and must be pulled over the head after inflation, it is not suitable for children, non-swimmers, or use in swift whitewater. Additionally, you must inspect the green indicator window before every trip to ensure the CO2 cylinder is properly armed and active.

Carbon SUP Paddle – Werner Zen 85 Adjustable

* Shaft material: Lightweight carbon blend * Blade area: 85 sq in * Adjustment range: 74" to 81.5" (suitable for heights 4'10" to 6'2") * Weight: 26.5 oz 

When you are paddling across a lake, you will take thousands of strokes to reach your destination. If your paddle is heavy or flexes excessively, those strokes will quickly strain your shoulders, wrists, and lower back. The Werner Zen 85 Adjustable is a premium, lightweight paddle that transfers your energy directly into forward momentum. Its fiberglass-carbon blend blade and full-carbon shaft strike the perfect balance between stiffness and impact resistance.

The 85-square-inch blade size is specifically engineered for high-cadence, long-distance touring. A smaller blade reduces the stress on your joints with each stroke, allowing you to maintain a steady, efficient rhythm for hours. It features a gentle dihedral design down the center of the blade, which prevents “flutter” and ensures a clean, straight pull through the water.

While fixed-length paddles are lighter, this adjustable version utilizes the highly reliable LeverLock system. This allows you to customize the length on the fly, which is incredibly useful if you need to shorten the paddle when kneeling into a strong headwind. Avoid tossing this paddle onto gravel or rocky shores, as the carbon edges can chip over time under heavy abuse.

Coiled SUP Leash – FCS Racing Coiled Leash

* Cord thickness: 7mm polyurethane * Extended length: 9 feet * Swivels: Marine-grade stainless steel double swivels * Intended water type: Flat water, open ocean, and lake touring 

If you fall off your board on a windy lake, the board will act like a sail and blow away faster than you can swim. Your board is your primary flotation device, and staying attached to it is your number-one safety priority. The FCS Racing Coiled Leash keeps you connected to your craft without dragging in the water behind you.

The coiled design of this leash is critical for lake paddling. Unlike a straight surf leash that drags in the water, catching weeds, twigs, and surface debris, this coil rests neatly on the tail of your board. It features a heavy-duty 7mm polyurethane cord and double stainless steel swivels to prevent the leash from tangling around your ankles when you step back to turn.

This coiled leash is designed strictly for flat water and open-ocean touring. Do not use a coiled ankle leash on fast-flowing rivers or whitewater, as a snagged board in a current can hold you underwater with no way to reach your ankle to release it. Rinse the Velcro cuff with fresh water after use to keep the connection strong and free of sand or lake silt.

Waterproof Dry Bag – Sea to Summit Big River

* Material: 420D TPU-laminated heavy-duty nylon * Recommended size: 20 Liters (for day-trip gear) * Base shape: Oval (prevents rolling on deck) * Waterproof rating: Heavy spray and brief immersion resistant 

A long-distance paddle requires you to carry extra layers of clothing, emergency gear, snacks, and electronics. Keeping these items completely dry is not just a matter of comfort; in cold water conditions, it is a matter of hypothermia prevention. The Sea to Summit Big River dry bag is built for rugged environments where gear simply cannot get wet. Constructed from 420D TPU-laminated nylon, it resists punctures, abrasions, and tears far better than cheap PVC options.

The oval base design is a brilliant feature for paddle boarders. Instead of rolling around on your deck when the water gets rough, the bag sits flat under your board’s nose bungees. It also features multiple heavy-duty lash loops, allowing you to securely strap the bag to your board’s D-rings so it will not float away if you capsize.

Remember that roll-top dry bags are not designed for prolonged submersion. To ensure a waterproof seal, you must roll the top down tightly at least three times before buckling it. If you are carrying highly sensitive electronics like cameras or key fobs, wrap them in a smaller zip-top dry pocket before placing them inside the main bag.

Electric SUP Pump – OutdoorMaster Shark II

* Maximum pressure: 20 PSI * Power source: 12V DC car connector (15A fuse) * Inflation stages: High-volume low-pressure (350 L/min), low-volume high-pressure (70 L/min) * Safety feature: Active cooling system and automatic shut-off 

Manually pumping a high-pressure touring board to 15 or 18 PSI is a grueling workout that will leave your arms and shoulders pre-fatigued before you even start paddling. The OutdoorMaster Shark II electric pump does the heavy lifting for you, saving your energy for the water. It plugs directly into your vehicle’s 12V DC outlet and fills your board quickly and precisely to your target pressure.

The standout feature of this pump is its active cooling system. Most electric SUP pumps overheat after inflating a single board and require a cool-down period. The Shark II can inflate up to three boards back-to-back without stopping, making it ideal if you are paddling with a partner or family. Once your pre-set PSI is reached, the pump automatically shuts off to prevent over-inflation.

Before buying, ensure your vehicle’s 12V cigarette lighter outlet is rated for at least 15 amps, as the pump requires significant draw during the high-pressure stage. Keep the vehicle’s engine running while inflating to avoid draining your car battery. This unit is somewhat loud during operation, but the convenience it offers far outweighs the noise.

Hydration Pack – CamelBak Classic Light 2L

* Reservoir capacity: 2 Liters (70 oz) * Gear capacity: 2 Liters (small zippered pocket) * Pack weight: 190g (empty) * Harness: Lightweight, breathable Air Mesh 

Dehydration is the quickest way to end a long-distance paddle crossing prematurely. When you are paddling, reaching down to grab a water bottle from under your deck bungees breaks your rhythm and compromises your stability in choppy water. The CamelBak Classic Light 2L allows you to sip water constantly through a hands-free bite valve without taking your eyes off the horizon or your hands off the paddle.

This pack is stripped down to the bare essentials, keeping the weight on your back incredibly low. The Crux reservoir delivers 20 percent more water per sip than standard bladders, which is critical when you are breathing heavily during a strenuous headwind paddle. The back panel is constructed from highly breathable air mesh, preventing sweaty hot spots on hot summer afternoons.

Be diligent about washing and drying the reservoir after every trip, as lake air and moisture can quickly breed mold if left sealed. The small zip pocket has just enough room for a car key and a couple of energy gels, but do not expect to fit bulky dry layers inside. For long crossings, fill the reservoir with ice cubes along with water to keep your core temperature down.

Folding Anchor Kit – Airhead Grapnel Anchor

* Anchor weight: 3.3 lbs (1.5 kg) * Rope length: 25 feet of marine-grade rope * Material: Durable, rust-resistant coated steel * Storage: Padded nylon case included to protect board PVC 

Mid-lake crossings can be exhausting, and you will eventually need to stop to rest, eat, check your map, or adjust your gear. Without an anchor, even a mild 5-mph breeze will quickly drift you far off your plotted course or push you into hazardous boat channels. The Airhead Grapnel Anchor is a compact, reliable tool that lets you park your board securely in place on the lake.

The folding four-shank design is perfect for paddle boards. It folds tight for compact storage inside your deck bag and opens quickly to grab onto mud, rocks, gravel, or weeds on the lake bottom. The kit includes a durable padded storage bag that prevents the metal anchor from rubbing against or puncturing your inflatable board’s PVC skin while paddling.

To use this anchor safely, never tie it to your ankle leash or your body; always tie it directly to your board’s nose or tail D-ring. Be aware of the depth of the lake you are crossing, as the included 25-foot rope limits your anchoring depth to about 15 to 20 feet of water. In deeper lakes, use this anchor closer to islands, shoals, or shallow shoreline rest areas.

How to Read Lake Wind and Water Conditions

Inland lakes can look deceptively peaceful from the shore, but open water behaves differently. The primary force you will battle on a lake crossing is the wind. Wind blowing across a large surface of water creates waves, a distance known in marine terms as fetch. The larger the fetch, the larger and more chaotic the waves will be on the downwind side of the lake, even if the upwind launch point is completely calm.

Pay close attention to wind direction and speed forecasts before launching. A wind speed of under 7 knots is generally comfortable for most paddle boarders. Once winds reach 10 to 12 knots, you will encounter whitecaps and significant resistance. If you see whitecaps forming on the open water, it is time to reassess your crossing, as paddling a wide touring board sideways to these waves can easily capsize you.

Furthermore, learn to read the shoreline. High cliffs or dense tree lines can block the wind, creating a false sense of security. As soon as you pass these natural windbreaks and enter open water, you may experience sudden, powerful gusts. Always cross lakes diagonally or directly into the wind first so that you have the wind pushing you home when you are tired.

Balancing Your Gear Load for Maximum Stability

         NOSE                           CENTER                           TAIL [ Low-Profile Dry Bag ] <======== [ Stand Zone ] ========> [ Anchor / Heavy Items ]    (Under Bungees)               (Keep Clear)                 (Behind Feet) 

How you distribute the weight of your gear on a touring paddle board dramatically affects how it handles, glides, and tracks. A poorly balanced board will plow through the water, veer off course, or feel incredibly tippy. Keep the center deck area around your feet completely clear so you can adjust your stance as water conditions change.

Place your heaviest items, such as your waterproof dry bag and water supply, under the front deck bungees as close to the center of the board as possible. You want the nose of the board to remain slightly elevated above the water line to slice cleanly through chop. If the nose is too heavy, it will dive into waves, causing water to sweep across the deck and slow your momentum.

If you are carrying an anchor kit or extra heavy gear, secure it to the rear D-rings behind your standing position. Keep the load low to the deck to maintain a low center of gravity. Any gear strapped high on top of other bags acts as a sail in crosswinds, catching the breeze and tipping your board sideways.

Post-Paddle Board Care and Proper Storage

Inflatable touring paddle boards are highly durable, but proper post-paddle maintenance is critical to extending their lifespan. Lake water contains microorganisms, algae, and minerals that can degrade PVC seams and rot deck pad glue if left unchecked. After every use, thoroughly rinse your board, paddle, and leash with fresh, clean water.

Pay special attention to the fin box and the valve area. Silt and sand can collect in these tight spaces, preventing the fin from sliding out easily or causing the inflation valve to leak air. Once rinsed, dry the board completely with a towel before rolling it up. Storing a damp board in its backpack will quickly lead to mold, mildew, and unpleasant odors.

                  POST-PADDLE STORAGE CHECKLIST ┌─────────────────────────────────────────────────────────────┐ │ [ ] Rinse with fresh water (remove lake silt & algae)       │ │ [ ] Clean fin box and valve seal areas                      │ │ [ ] Dry completely with a towel (prevents mold/mildew)       │ │ [ ] Store out of direct sunlight (prevents UV degradation)  │ │ [ ] Deflate slightly (if storing inflated in warm areas)    │ └─────────────────────────────────────────────────────────────┘ 

For long-term storage, keep the board in a cool, dry place out of direct sunlight. While inflatable boards are built to withstand UV rays, constant sun exposure will fade the graphics and weaken the PVC over several years. If you store your board inflated, release a few PSI of pressure to allow for air expansion when temperatures rise, preventing the seams from bursting.

Ready to Cross

Selecting the right touring board, safety gear, and hydration tools transforms a high-risk open-water crossing into a safe, exhilarating endurance milestone. By understanding the wind, loading your board efficiently, and caring for your gear, you can confidently paddle toward the opposite shore and return safely every single time.