9 Essential Gear Picks for Exploring Lake Trails and Swimming Holes

Standing on a sun-baked trail, hearing the distant rush of a hidden waterfall, and realizing your heavy hiking boots are completely wrong for the deep pool ahead is a classic outdoor frustration. Merging a wilderness hike with a wild swim requires gear that transitions seamlessly from dry land to deep water without weighing you down. Packing the right hybrid equipment ensures you stay safe, comfortable, and ready to dive in when you find that perfect backcountry swimming hole.

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How to Prepare for Trail-to-Water Hiking Trips

Transitioning from dusty, rugged hiking trails to slippery, wet lake shores presents a unique gear challenge. Carrying separate setups for hiking and swimming adds unnecessary bulk and weight to a day pack. The key is selecting dual-purpose gear that performs well on steep climbs while resisting water damage, dry-rotting, and heavy water absorption.

Before leaving the trailhead, research the water source to verify it is safe for swimming and legal to access. Water levels in mountain streams and lakes fluctuate wildly depending on seasonal snowmelt and recent rainfall. Checking local USGS flow gauges or park ranger reports prevents arriving at a dry creek bed or a dangerously swollen torrent.

Keep your total pack weight low, prioritizing items that can get wet without absorbing water. Group your gear so that dry clothing, electronics, and food stay sealed in waterproof barriers while wet gear has a dedicated, drainable space. This prevents a soggy towel from soaking your map, lunch, or dry layers on the return trek.

Hybrid Water Shoes – Keen Newport H2 Multisport Sandals

Traversing wet rocks, muddy banks, and submerged logs requires footwear that combines the grip of a hiking boot with the drainage of a water shoe. Standard running shoes waterlog easily, while basic flip-flops offer zero ankle support and slide off in moving currents. A dedicated hybrid shoe keeps your feet protected from hidden glass, sharp gravel, and slippery algae.

The Keen Newport H2 is the gold standard for trail-to-water footwear due to its heavy-duty rubber toe bumper and high-traction, razor-siped outsoles. The washable polyester webbing dries quickly and resists odor-causing bacteria, even after multiple submersions in murky lake water. The compression-molded EVA midsole provides the arch support needed for carrying a loaded daypack over miles of rugged dirt trails.

These sandals tend to run about a half-size small, so ordering a size up is essential for a comfortable fit. Because they feature a closed-toe design, small pebbles and sand can occasionally get trapped inside, requiring a quick dip or rinse to clear. They are perfect for rocky creeks, lake shores, and moderate hikes, but are not designed for high-altitude, multi-day backpacking with heavy loads.

• Weight: 14.2 oz per shoe
• Material: PFC-free polyester webbing, quick-dry lining
• Tread: Multi-directional lug pattern with razor siping
• Best for: Rocky stream crossings, lake swimming, and day hikes

Waterproof Dry Bag – Sea to Summit Hydraulic Dry Pack

A standard backpack acts like a sponge when exposed to water, putting expensive electronics, dry layers, and food at risk during deep wading or unexpected downpours. A robust, submersible dry bag keeps your essentials completely isolated from moisture, even during a full immersion. When crossing deep channels or swimming to isolated islands, it can even serve as an emergency flotation aid.

The Sea to Summit Hydraulic Dry Pack sets itself apart with its 600D TPU-laminated heavy-duty fabric and a fully removable, breathable harness system. Unlike basic dry bags that dig into your shoulders during long hikes, this pack carries like a traditional trail bag. The welded construction and secure roll-top closure ensure a watertight seal that handles rough scrapes against river rocks and abrasive sand.

To ensure a perfect seal, always roll the top at least three full times before buckling it. The rugged 600D fabric makes this pack heavier than ultralight dry bags, so it is best suited for rugged environments where puncture resistance is a priority. It is ideal for hikers who plan to swim across deep channels with all their gear, but is overkill for casual, flat-trail walks.

• Capacities: 35L, 65L, 90L, 120L
• Material: 600D TPU-laminated heavy-duty nylon
• Waterproof Rating: IPX8 equivalent (submersible when rolled correctly)
• Best for: Portage trips, deep-water crossings, and wet weather hiking

Quick-Dry Towel – Nomadix Original Adventure Towel

Packing a standard cotton bath towel for a hike is a major mistake, as they absorb massive amounts of water, dry incredibly slowly, and smell moldy within hours. A lightweight, quick-dry towel packs down to the size of a water bottle and sheds water rapidly. This allows you to dry off completely after a swim and pack the towel away without turning your backpack into a swamp.

The Nomadix Original Adventure Towel is crafted from certified post-consumer recycled plastic bottles, offering a sustainable choice that outperforms traditional microfibers. Its tight, flat-woven structure is highly sand-resistant, allowing you to shake off debris with a single flick before packing it away. Additionally, the fabric is treated to resist odor-causing bacteria, keeping it fresh over multi-day trips.

While microfiber towels dry incredibly fast, they have a different, less fluffy feel on the skin than cotton. To maximize its drying efficiency, pat your skin dry rather than rubbing vigorously. This towel is perfect for minimalist hikers and travelers, but those who insist on thick, plush luxury towels may need to adjust to its lightweight profile.

• Size: 30″ x 72″
• Material: 80% recycled polyester, 20% nylon
• Weight: 1 pound
• Best for: Beach days, rocky swimming holes, and travel

Water Purifier Bottle – Grayl GeoPress Purifier

Dehydration is a constant threat on summer trails, and hauling gallons of heavy tap water is exhausting. Natural water sources look clean but often harbor pathogens like Giardia, Cryptosporidium, and harmful viruses. A high-quality portable water purifier allows you to drink safely from any creek, lake, or waterfall along your route.

The Grayl GeoPress Purifier utilizes a unique “press and drink” design that purifies 24 ounces of water in just eight seconds. Unlike standard gravity or squeeze filters, it utilizes electroadsorption to trap pathogens, removing 99.99% of viruses, bacteria, and protozoan cysts. It also filters out microplastics, sediment, and heavy metals, leaving you with clean, taste-free water instantly.

The filter cartridge has a lifespan of about 250 liters (or 350 presses) and will slow down over time as it traps sediment. In muddy or silt-heavy water, pre-filtering through a bandana helps prevent the cartridge from clogging prematurely. This is the ultimate tool for backcountry explorers, but is unnecessary for those hiking only on trails with potable water fountains.

• Capacity: 24 oz (710 ml)
• Filter Lifespan: 250 liters / 65 gallons
• Protection: Viruses, bacteria, protozoa, chemicals, and heavy metals
• Best for: Backcountry hiking, international travel, and emergency prep

Waterproof Phone Pouch – JOTO Universal Dry Bag Case

Modern smartphones serve as maps, emergency beacons, and cameras, making them indispensable on the trail. However, a single slip on a wet rock can submerge your device and leave you stranded without a way to call for help. A floating, waterproof phone pouch keeps your device safe while keeping it accessible for quick photos in the water.

The JOTO Universal Dry Bag Case is IPX8 certified, meaning it is fully submersible up to 100 feet. The clear, touch-sensitive windows allow you to operate your touch screen, send messages, and take photos underwater without removing the phone from its protective sleeve. It features a simple snap-and-lock access system that keeps out water, mud, sand, and dust.

While touch screens work perfectly through the plastic on land, water pressure can make the screen less responsive underwater. To take photos while submerged, use your phone’s physical volume buttons to trigger the shutter. This pouch is excellent for any water-based activity, but will not fit extremely bulky, heavy-duty phone cases.

• Compatibility: Fits smartphones up to 7.0 inches diagonally
• Waterproof Rating: IPX8 (up to 100 feet)
• Includes: Durable lanyard for hands-free carrying
• Best for: Snorkeling, paddleboarding, and swimming hole photography

Snorkel Mask – Wildhorn Outfitters Seaview 180 V2

Exploring what lies beneath the surface of a clear mountain lake or spring-fed pool adds a thrilling dimension to any hike. Traditional two-piece goggles can fog easily, leak, and restrict your field of view, making it hard to see submerged hazards. A full-face snorkel mask provides an expansive, crystal-clear view of the underwater terrain while allowing natural breathing.

The Wildhorn Outfitters Seaview 180 V2 features a 180-degree panoramic view and a refined airflow system that eliminates fogging. Its separate breathing chamber directs fresh air directly to your nose and mouth while routing exhaled carbon dioxide away from your eyes. The dry top snorkel system utilizes a ball valve to seal the tube automatically when submerged, preventing water from entering.

Full-face masks are designed for casual surface snorkeling and are not suitable for free-diving deep underwater, as you cannot pinch your nose to equalize ear pressure. Proper fit is crucial to prevent water leaking around the silicone skirt, so measure your face carefully before purchasing. This mask is perfect for calm lakes and springs, but not recommended for strenuous, high-intensity swimming.

• Field of View: 180 degrees panoramic
• Sizes: Small/Medium, Large/X-Large
• Mount: Integrated action camera mount
• Best for: Surface snorkeling in calm lakes, bays, and springs

Backpack Cooler – RTIC Lightweight Backpack Cooler

Nothing beats a cold drink and fresh food after a hot, dusty hike to a secluded swimming hole. Carrying a traditional, rigid cooler by its handles over trail terrain is clumsy and quickly causes muscle fatigue. A backpack-style cooler distributes the weight evenly across your shoulders, keeping your hands free for trekking poles or balance on tricky paths.

The RTIC Lightweight Backpack Cooler combines rugged durability with high-density closed-cell foam insulation that keeps ice frozen for up to 24 hours. The exterior is constructed from a heavy-duty polyester fabric that resists tears, punctures, and water absorption. It features a fully leak-proof zipper to prevent melted ice from running down your back while you navigate steep terrain.

Because high-performance zippers require a tight seal to be waterproof, they can be stiff to pull and require occasional lubrication with the included silicone gel. To maximize ice retention, pre-chill the cooler overnight with a sacrificial bag of ice and pack items that are already cold. This cooler is perfect for day trips and group picnics, but too bulky for fast-and-light solo hiking.

• Capacity: Up to 15 cans with ice
• Weight: 2.2 lbs (empty)
• Insulation: Closed-cell foam
• Best for: Day hikes, picnics, and paddleboard excursions

Inflatable PFD – Onyx M-16 Manual Belt Pack PFD

Even the strongest swimmers can suffer from muscle cramps, fatigue, or cold-water shock when diving into deep, unregulated swimming holes. Traditional foam life jackets are too bulky to hike in and restrict movement while swimming. A low-profile, inflatable belt pack provides life-saving buoyancy when needed without getting in the way of your stroke or your hike.

The Onyx M-16 Manual Belt Pack PFD sits securely around your waist like a small fanny pack and remains completely out of the way until activated. With a quick pull of the manual tab, the 16g CO2 cylinder inflates the bladder instantly, providing 17 pounds of buoyancy. It is US Coast Guard-approved as a Type V life jacket, ensuring reliable performance in emergency situations.

This is a manually inflated device, meaning it will not inflate automatically upon entering the water; you must pull the cord to trigger the CO2. After deployment, the CO2 cylinder must be replaced, and the green indicator tab must be rearmed before the next use. This PFD is ideal for confident swimmers and paddleboarders seeking a safety backup, but is not suitable for children or non-swimmers.

• Buoyancy: 17 lbs (inflated)
• CO2 Cartridge: 16-gram threaded cylinder
• Waist Size: Fits waist sizes up to 52 inches
• Best for: Recreational swimming, paddleboarding, and flatwater safety

Waterproof First Aid Kit – Adventure Medical Kits .7

Wet rocks, hidden tree branches, and slippery trails are hotspots for cuts, scrapes, and sprains. Standard first aid kits quickly become useless if they get wet, as paper-wrapped bandages and gauze dissolve in moisture. A dedicated waterproof medical kit ensures your sterile supplies stay clean, dry, and ready to use in any environment.

The Adventure Medical Kits .7 features a two-stage waterproofing system with a rugged outer bag and an inner DryFlex bag. This double-layer design ensures that your medical supplies survive river crossings, heavy downpours, and accidental submersions intact. The kit is expertly stocked with essentials like antiseptic wipes, blister treatments, bandages, and medications, all organized in an ultralight, highly packable format.

Because this kit is designed for short day trips, it does not contain heavy splints or advanced trauma gear. Regularly open the kit to inspect expiration dates on medications and creams, replacing any items used during your adventures. It is perfect for solo hikers and pairs on weekend outings, but larger groups should look at the Adventure Medical Kits 1.0 or 2.0.

• Weight: 8 oz
• Dimensions: 7.5″ x 10″ x 2″
• Capacity: Designed for 1-2 people for up to 4 days
• Best for: Wet-weather hiking, kayaking, and trail-side medical care

Key Safety Practices for Unregulated Swimming Holes

Unlike public pools, natural swimming holes do not have lifeguards, depth markers, or safety barriers. Before jumping in, always inspect the water for submerged hazards like logs, sharp rocks, and strong undercurrents. Never dive headfirst into a natural pool; always enter feet-first to gauge the depth and check for hidden obstructions.

Deep mountain lakes and spring-fed pools can remain dangerously cold even in the heat of summer. Jumping suddenly into cold water can trigger cold water shock, causing an involuntary gasp reflex that leads to inhaling water. Wade in slowly to allow your body to acclimate to the temperature drop, and keep swimming sessions short to avoid hypothermia.

Swiftly moving rivers and waterfalls create powerful hydraulic forces that can trap even experienced swimmers underwater. Avoid swimming directly beneath heavy waterfalls where the downward force of the water can pin you to the bottom. Pay close attention to exit routes, ensuring you can easily climb back onto dry land without fighting a strong current.

How to Clean and Dry Wet Gear to Prevent Mildew

Packing damp gear away in a dark trunk or closet is a guaranteed recipe for mold, mildew, and foul odors. Microorganisms thrive in warm, wet fibers, breaking down glues, synthetic coatings, and fabrics over time. Taking a few systematic steps after every outing ensures your gear remains durable, clean, and ready for your next trip.

Always rinse your gear with fresh, clean tap water as soon as you return home, especially if you swam in muddy lakes or stagnant pools. Organic material, salt, and sand act as abrasives that can degrade zippers, buckles, and fabric coatings. For heavily soiled shoes or straps, use a mild, biodegradable soap and a soft-bristled brush to gently scrub away dirt.

Hang all items to dry in a well-ventilated area out of direct sunlight, as prolonged UV exposure degrades synthetic fibers and fades colors. Ensure dry bags are hung upside down with the roll-tops open so that no moisture remains trapped inside the bottom corners. Once completely bone-dry to the touch, store your gear in a cool, dry place away from pests and extreme temperature fluctuations.

With the right selection of hybrid footwear, protective dry bags, and safety equipment, you can approach any trail-to-water adventure with total confidence. By investing in durable, task-specific gear and practicing smart water safety, you protect both yourself and your investments. Grab your pack, check the local water conditions, and head out to find your next favorite wild swimming hole.