9 Best Underwater Pool Lighting and Evening Swim Accessories for a Backyard Pool

When the sun dips below the horizon, a backyard pool transforms from a high-energy splash zone into a tranquil, light-filled oasis. Transitioning your pool for nighttime use requires the right balance of ambient illumination, water safety, and comfortable poolside amenities. Elevating your evening swim sessions is all about choosing durable, waterproof gear that performs reliably under the stars.

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

How to Safely Prepare Your Pool for Nighttime Swimming

Preparing a pool for night swimming starts with clearing the deck of tripping hazards like toys, hoses, and lounge chairs. In the dark, even a minor obstacle can lead to a dangerous slip into the water. Ensure the perimeter is completely unobstructed and path lighting is active before anyone dips a toe in.

Water chemistry needs a quick check before sundown. Cool night air can mask the scent of poor water balance, and you want to ensure the sanitizer levels are optimal for a clean swim. A quick testing strip run prevents mid-swim eye irritation when visibility is already reduced.

Finally, assess your primary underwater lighting. If your built-in pool light is dim or non-existent, you must supplement it with secondary lights to illuminate the deep end. Dark spots in a pool are major safety hazards, making it difficult to spot swimmers in distress or debris on the pool floor.

Floating Pool Light – LOFTEK Floating LED Glow Ball

Floating lights add an instant layer of safety and visual depth by illuminating the pool’s surface from within. The LOFTEK Floating LED Glow Ball is constructed from toy-grade polyethylene, making it incredibly durable and completely waterproof. Its smooth, spherical shape distributes light evenly in all directions, turning the pool surface into a glowing canvas.

• Waterproof Rating: IP65 dustproof and waterproof
• Battery Life: Up to 10–12 hours on a single charge
• Color Options: 16 RGB colors with 4 dynamic lighting modes
• Sizes Available: 8-inch, 12-inch, and 16-inch diameters

Keep in mind that these balls float freely, meaning they will drift with the wind or return jet currents. If you want static placement, you may need to anchor them or accept their natural movement. This product is perfect for pool owners wanting hassle-free, colorful ambiance without complex installation, but it is not ideal for those seeking focused, directional underwater path lighting.

Magnetic Pool Light – Intex Wall Mounted LED Pool Light

For soft-sided above-ground pools, achieving built-in illumination can be incredibly difficult without risking leaks. The Intex Wall Mounted LED Pool Light solves this issue by using magnetic technology to deliver high-intensity light through vinyl pool walls. The transmitter sits on the outside of the pool wall and sends power safely through the vinyl to the LED light unit on the inside.

• Power Source: 120V external transmitter with magnetic transfer
• Compatibility: Designed specifically for soft-sided, vinyl above-ground pools
• Illumination: Bright white LED with an optional color-changing mode

If the inside light unit becomes detached, it automatically floats to the surface for easy retrieval. Note that this light is engineered specifically for vinyl, above-ground pools up to 18 feet and will not work on steel-walled pools, in-ground concrete pools, or very thick composite panels. It is the ultimate choice for above-ground pool owners who want the look of a professional, built-in fixture without cutting their liner.

Return Jet Light – Carvin StarBright LED Pool Light

If you want a permanent, hard-wired lighting solution without cutting new holes in your pool shell, utilizing existing plumbing is the smartest route. The Carvin StarBright LED Pool Light installs directly into your pool’s standard return fitting, requiring zero drilling or major electrical overhauls. It draws power through a low-voltage wire run through the return pipe, giving you a clean, flush-mount look.

• Installation: Standard 1.5-inch wall return jet thread
• Power: Low-voltage 12V system with a 150-foot cord option
• Control: Remote control with multiple color-changing programs

The rugged polycarbonate lens is impact-resistant and designed to handle high-velocity water flow without degrading. Installation requires basic plumbing comfort, as you must thread the wire through the return line. This is ideal for in-ground pool owners looking for a permanent, high-output lighting solution that looks completely integrated.

Submersible LED Light – Qoolife Remote Controlled LED

Steps, baja shelves, and built-in spas often remain dark even with a main pool light running. The Qoolife Remote Controlled LED is a compact, battery-powered puck light featuring built-in magnets and suction cups for versatile mounting. It uses an upgraded waterproof seal and Radio Frequency (RF) remote technology, which penetrates water much better than cheap infrared remotes.

• Mounting Options: Integrated suction cups and rust-resistant magnets
• Power: 3 AAA batteries (not included)
• Control: RF remote with a 100-foot range in air, penetrating water up to 6 feet

Suction cups perform best on smooth surfaces like fiberglass or polished tile, but they struggle on rough plaster or textured vinyl liners. You must ensure the cap is screwed on completely straight and tight to prevent water intrusion during deep submersion. This is perfect for pool owners wanting temporary, budget-friendly accent lighting for parties, but not for those seeking a permanent, maintenance-free installation.

Floating Pool Speaker – EBODA Waterproof Bluetooth Speaker

Audio entertainment directly in the water enhances the sensory experience of a night swim. The EBODA Waterproof Bluetooth Speaker is IP67 rated, meaning it can be fully submerged in water and will naturally float face-up. It combines rich, clear sound with a built-in LED light ring that syncs to the beat of your music, creating a mini light show on the water surface.

• Waterproof Rating: IP67 (submersible up to 1 meter for 30 minutes)
• Battery Life: Up to 24 hours of playtime at moderate volume
• Connectivity: Bluetooth 5.0 with a 66-foot wireless range

While it floats beautifully, splashing water on the speaker grill can temporarily muffle the sound until the water drains out. Keep your paired phone within a reasonable line of sight, as water degrades Bluetooth signals rapidly over long distances. This is a must-have for anyone who loves evening pool parties or relaxing night floats with background music.

Light-Up Pool Game – SwimWays Light-Up Pro Volleyball

Active recreation doesn’t have to stop just because the sun goes down. The SwimWays Light-Up Pro Volleyball features impact-activated LEDs inside a heavy-duty, waterproof bladder that illuminates the entire ball upon contact. The soft, textured neoprene cover ensures it is comfortable to hit and won’t scrape wet skin during intense rallies.

• Material: Heavy-duty neoprene cover with waterproof inner LED chamber
• Activation: Impact-activated with an automatic shut-off timer
• Battery: Long-lasting, non-replaceable batteries sealed inside for safety

The battery is sealed inside the waterproof core to prevent water damage, meaning the light function has a finite lifespan once the battery eventually drains. However, the ball remains fully functional as a standard water volleyball long after the lights fade. This is ideal for active families and night-party hosts who want to keep the energy high after dark.

Poolside Lantern – Coleman OneSource Rechargeable Lantern

Safe, ambient deck lighting bridges the gap between the pool water and the dry patio area. The Coleman OneSource Rechargeable Lantern is a rugged, weather-resistant light source powered by a standardized, interchangeable lithium-ion battery. It produces up to 1,000 lumens of warm, adjustable light, allowing you to illuminate steps, towel racks, or dark walkways.

• Brightness: Adjustable from 50 to 1,000 lumens
• Battery: OneSource rechargeable lithium-ion battery (included)
• Run Time: Up to 100 hours on the lowest setting

The battery pack also doubles as a USB charger, letting you top off your phone or speaker while lounging. This is an IPX4 water-resistant lantern, meaning it handles splashes and rain with ease but must not be submerged in the pool. It is the perfect choice for pool owners needing versatile, high-powered deck illumination that transitions effortlessly to camping trips.

Floating Drink Holder – Mapux LED Light Up Serving Tray

Keeping cold beverages and snacks accessible prevents swimmers from constantly climbing out of the warm water and dripping on the cold deck. The Mapux LED Light Up Serving Tray combines thick, puncture-resistant PVC construction with integrated LED pockets that illuminate your drinks from below. It features multiple cup holders and a central ice chest section, ensuring everything stays cold and balanced even in wavy water.

• Material: Extra-thick, BPA-free PVC with reinforced seams
• Capacity: 8 drink holders and 1 large central ice compartment
• Lighting: Multi-color LED pucks with remote control

Overloading one side of the tray can cause it to tip, so distribute your drinks and ice evenly across the pockets. You will need to deflate it for long-term storage, which takes a few minutes without an electric pump. This tray is perfect for couples and social groups who enjoy long, relaxing night-time floating sessions with drinks at arm’s reach.

Towel Warmer – Keenray Large Bucket Towel Warmer

The transition out of a warm pool into the cool night air can be a bracing experience. The Keenray Large Bucket Towel Warmer offers a massive 20-liter capacity, easily holding two oversized pool towels or a thick spa robe. It heats up rapidly, reaching its peak temperature in just six minutes, and features an adjustable timer for worry-free operation.

• Capacity: 20 liters (fits two 40″ x 70″ bath towels)
• Heating Time: Rapid heating in 6 minutes; cycles up to 60 minutes
• Safety: Automatic shut-off and double-walled insulated lid

This is an indoor electrical appliance that must be kept in a covered, dry area like a pool house, covered patio, or indoor mudroom. Placing wet towels directly inside it can damage the heating elements, so only use it to pre-warm dry towels before your swim. It is an absolute game-changer for early spring or late autumn night swims when the air temperature drops rapidly.

Essential Safety Measures for Nighttime Swim Sessions

Safety is the absolute priority when swimming after dark, as low visibility can hide developing emergencies. Always establish a strict “no solo swimming” rule, ensuring at least one alert observer remains on the deck. Keep a dedicated, dry safety flashlight near the pool edge to quickly scan the bottom if a swimmer goes out of view.

Electrical safety around water cannot be overstated, especially when dealing with temporary lighting and chargers. Ensure all deck-side electronics are plugged into Ground Fault Circuit Interrupter (GFCI) outlets to prevent shocks. Never use corded electrical items within ten feet of the pool water, relying instead on low-voltage, battery-powered accessories.

Keep emergency contact information and safety equipment, like a life ring or reaching pole, clearly visible and accessible. Children should wear high-visibility or reflective swimsuits rather than dark blue or green colors, which disappear in deep water. Finally, keep the pool deck well-lit to prevent slips and falls on wet, slick surfaces.

How to Store and Protect Pool Electronics Off-Season

Proper off-season storage preserves the lifespan of your pool electronics and prevents costly spring replacements. When the swimming season ends, remove all submersible and floating lights from the water immediately. Allowing electronics to sit in freezing water or under heavy winter covers will ruin seals and crack plastic housings.

Clean every item thoroughly with fresh, clean water to remove chlorine, salt, and calcium deposits. Dry them completely with a microfiber towel, paying close attention to battery compartments and charging ports. Leaving trace amounts of pool water on metal contacts during winter storage leads to rapid corrosion.

Remove all disposable and rechargeable batteries from the devices before packing them away. Storing electronics with batteries installed invites leakage and terminal ruin over several months of temperature fluctuations. Store your gear in a climate-controlled, dry environment like a basement closet rather than an unheated garden shed.

Investing in quality lighting and accessories turns your backyard pool into a safe, inviting nocturnal retreat. By choosing durable, waterproof gear and prioritizing smart safety habits, you can extend your swim season far into the night. Keep your gear dry, store it properly, and enjoy the unique magic of a starlit swim.