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Gearset · Swimming Hole

The waterfall & swimming-hole hike setup

A hike that ends at a waterfall or swimming hole is really two trips in one: a normal hike out, and a swim once you get there. This setup is built around that second half, with clothing that dries fast, gear that protects what can't get wet, and enough water-safety sense to make the swim as good an idea in person as it looked on the map.

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In plain English

A waterfall or swimming-hole hike has two parts: the walk and the swim. The gear has to handle both. You want clothes that are fine to get wet, a waterproof bag for your phone and keys, and shoes that grip slippery rock.

The water itself is the part people underestimate. Pools fed by mountain streams can be much colder than the air, and you can't see what's under the surface from the bank. Getting in slowly, checking the depth before anyone jumps, and knowing where you'll climb out are simple habits that prevent the worst accidents.

Don't drink the pool water just because it looks clean. Bring your own drinking water or treat stream water properly. And plan for the sun: bare rock and water bounce sunlight back at you, so you burn faster there than on a shady trail.

Flat-lay illustration of a complete waterfall & swimming-hole hike setup kit
Why this setup

The gear list for this hike is decided by one fact: you're going to get wet on purpose, at a spot you may not fully see until you arrive. Clothing needs to work wet and dry, not just dry. Anything electronic needs a dry bag rather than a hope. Bare feet need real protection the moment the trail turns from dirt to algae-slicked rock. And the swim itself deserves the same respect as any other trail hazard, because current, depth and cold water don't announce themselves from the bank, so the kit includes the judgment calls as much as the gear.

Who it's for

This setup suits hikers heading to a waterfall, swimming hole or river pool as the destination: a day hike with a payoff, not just scenery. It works for a quick dip or a full afternoon on the rocks. If the water is known to be fast, deep, or has a history of dangerous currents, treat this list as a minimum and check current local conditions before you go. If you're not planning to swim at all, the standard day-hike setup covers you without the swim-specific extras.

How to build your own
  1. Start with a light daypack that has room to separate wet gear (suit, towel) from dry gear (phone, food, spare clothes).
  2. Add a dry bag sized for your phone, keys and wallet, and pack it before you leave home, not once you're at the water's edge.
  3. Build a quick-dry clothing system: a swimsuit worn under hiking clothes, or quick-dry layers you're happy to swim in, plus a packable towel.
  4. Add grippy water shoes for wet rock, real sun protection, and a plan for reading the water itself before anyone gets in.

About this setup

A hike to a waterfall or swimming hole is one of the most rewarding day-hike formats there is. You get the usual trail miles, then a genuine payoff at the end instead of just a view. That appeal is exactly why the gear list looks a little different from a standard day hike: you're not just walking to scenery, you're walking to an activity, and the kit needs to support both halves of the day.

The practical half is straightforward. Clothing that works wet and dry, a suit under hiking clothes or quick-dry layers you don't mind swimming in, means you're not standing around cold and damp or changing behind a rock. A dry bag keeps your phone and keys out of the equation, which matters more here than on almost any other hike, since a soaked phone at a remote swimming hole is a genuinely bad afternoon. Grippy water shoes matter just as much: the rock around a waterfall or pool is almost always wetter and more slippery than it looks from a photo, and a fall on wet rock is one of the most common ways these hikes go wrong.

The less obvious half is judgment about the water itself. Every swimming hole and waterfall pool is different, and conditions change after rain, through the season, and with snowmelt upstream, so treat the water you find as unknown rather than assuming it matches what you've read online. Check for visible current before wading in, watch for submerged rocks, logs or drop-offs you can't see from the bank, and never dive or jump into water you haven't personally checked for depth. Cold water, especially early season or fed by snowmelt, can trigger an involuntary gasp response strong enough to disorient even a confident swimmer, so ease in rather than jumping, and know where you'd get out to before you're past your depth.

The pack

A swim-day pack does double duty: carrying normal hiking gear out, then holding wet gear for the walk back without soaking everything else.

Illustration of a compact 20-litre hiking daypack

Swim-day daypack

A light daypack for the hike in, with enough structure to carry a dry bag, a wet towel and a change of clothes back out without everything else turning damp too.

What to look for: An external or mesh pocket you can dedicate to wet gear on the return leg, a size in the 15–25 L range, and a rain cover or pack liner if the forecast is uncertain.

Water & hydration for the trail

Swimming water and drinking water are two different things. Carry water you trust to drink separately from whatever pool or river you're headed to.

Illustration of a wide-mouth trail water bottle

Water bottle

Your actual drinking water for the hike in and out. Treat the swimming hole itself as scenery, not a water source, unless you've treated it first.

What to look for: A tough, wide-mouth bottle that's easy to refill and clean, in a size that covers the round trip plus margin for a hot day.

Illustration of a squeeze-style backcountry water filter

Water filter

Useful on a longer or hotter approach, where topping up from a stream along the way beats relying only on what you carried in from the trailhead.

What to look for: A fast, simple squeeze or pump filter you can use quickly streamside without turning a water stop into a production.

Also pack
  • Electrolyte tabs or mix for a hot approach
  • Don't assume the swimming hole itself is safe to drink from untreated

Sun & quick-dry clothing

Dress for two jobs at once: hiking dry, then swimming. Sun protection matters more here than on a shaded trail, since you'll often be exposed on open rock in full sun.

Damp towel, swim shorts and sandals drying on a sun-warmed boulder
Illustration of a folded merino wool base-layer shirt

Quick-dry hiking shirt

A synthetic, quick-dry layer you're happy to hike and swim in, so you're not carrying separate hiking and swim clothes or changing awkwardly trailside.

What to look for: A loose, breathable synthetic or blend that dries in minutes rather than hours, ideally with UPF sun protection built in for time spent on open rock.

Illustration of a wide-brim hiking sun hat

Sun hat & sunglasses

Waterfalls and swimming holes often sit in full sun on open rock, with no tree cover and glare bouncing straight off the water.

What to look for: A hat that stays put wet or dry (a chin cord helps), and sunglasses with a retainer strap so a stumble on wet rock doesn't mean losing them in the pool.

Also pack
  • A swimsuit worn under your hiking clothes, or quick-dry layers you don't mind swimming in
  • Quick-dry shorts and underwear rather than cotton
  • Sunscreen you reapply after swimming, not just before you leave

Swim gear & water safety

This is the gear that makes the swim itself comfortable and safe. Most of it doesn't have its own hiking-store aisle, but it matters more than almost anything else on this list.

Wide swimming hole beneath a modest waterfall with people wading in the shallows
Illustration of a pair of collapsible trekking poles

Trekking poles

Useful well beyond the trail here. A pole is a quick way to test the depth and footing of a pool edge or a slick rock ledge before you commit your full weight to it.

What to look for: A lightweight, packable pole with a comfortable grip you don't mind getting wet, and locks that hold even after a dunking.

Also pack
  • Water shoes or sport sandals with real grip: swimming-hole rock is often algae-covered and far more slippery than it looks
  • A dry bag for your phone, keys and wallet, packed before you get near the water
  • A packable, quick-dry towel
  • Assess the water before you get in: check for visible current, submerged rocks or logs, and depth. Never dive or jump blind
  • Ease into cold water rather than jumping straight in; sudden immersion can trigger a gasp reflex that disorients even strong swimmers
  • Know your nearest way out before you're in deep water, and don't swim alone in a current you're unsure of

Footwear for wet, slick trail

Feet do double duty on this hike too, working the trail in and then often scrambling over wet rock at the destination, so footwear and sock choices matter more than usual.

Hiker picking a slow careful route over wet rocks with trekking poles near a stream
Illustration of a pair of trail-running shoes

Trail runners or hiking shoes

The hike to a swimming hole often means wet feet at some point. Trail runners drain and dry far faster than a boot if you end up wading or splashed along the way.

What to look for: A shoe with real tread for wet rock and quick-draining mesh uppers. Skip the waterproof-lined pair here since it just traps water in instead of keeping it out.

Illustration of a rolled pair of wool hiking socks

Hiking socks

A breathable, non-cotton sock that still performs when it gets wet, since drying out fully mid-hike often isn't realistic on this kind of trip.

What to look for: A wool or synthetic blend that manages moisture rather than just absorbing it, plus a dry spare pair for the walk back if you waded or swam in your shoes.

Navigation & extras

The rest of the list is standard day-hike sense, with a couple of items worth double-checking given how much of this hike happens near water.

Illustration of a small hiking first-aid kit, open

First-aid kit

Covers the slip-on-wet-rock scrapes and blisters that come up more often on this kind of hike than on a dry trail, plus the basics for any other minor mishap.

What to look for: A kit weighted toward cuts, scrapes and blister care, kept on the dry-bag side of your pack rather than the wet side.

Illustration of a compact hiking headlamp

Headlamp

Handy if a long, lazy afternoon at the swimming hole runs later than planned and the hike back happens at dusk.

What to look for: Small, reliable output and a strap that won't slip if you end up hiking out with a wet head from one last dip.

Also pack
  • Map + GPS or offline maps for the trail in and out
  • Phone, kept in your dry bag, plus a portable charger
  • A whistle
  • A trash bag or small dry sack for wet clothes so they don't soak everything else in your pack

How to adapt this setup

Remote or unmarked swimming hole

Treat it as unknown water, with no lifeguard and possibly no cell signal, so lean harder on caution and consider turning a solo trip into a group one.

Popular, well-known spot

Conditions still change after storms or spring snowmelt even at a famous swimming hole, so don't let a busy parking lot substitute for checking the water yourself.

Hiking with kids

Add extra dry bags and towels so everyone has their own, keep young swimmers within arm's reach in any current, and pick a gentle, shallow entry over a rock jump.

Cooler shoulder-season trip

Swap the swim-focused clothing for a shorter dip or none at all, and add a warm layer for right after you get out; the water stays cold long after the trail warms up.

Longer approach hike

Lean on the water filter and extra electrolytes from the hydration section, since a hot multi-mile approach changes your water math before you even reach the pool.

Common mistakes to avoid

  • Assuming a swimming hole is safe just because it's popular or often photographed, when conditions change with rain, season and snowmelt.
  • Diving or jumping in before checking depth and for submerged rocks or logs, one of the biggest causes of serious injury at these spots.
  • Leaving your phone or keys in a pocket instead of a dry bag, then losing or soaking them the moment you're in the water.
  • Wearing sandals or going barefoot on wet, algae-covered rock instead of shoes with real grip.
  • Jumping straight into cold water rather than easing in, and underestimating how disorienting cold shock can be.
  • Packing only dry hiking clothes with nothing quick-dry to swim in, then hiking back cold and damp the whole way out.

Make it yours

Cold water: what the agencies actually say

The page's warning about cold water holds up, though the specific 'gasp reflex' isn't something this site's verified sources cover. What they do cover is how fast cold water takes heat. NIOSH says immersion hypothermia develops faster than standard hypothermia and can occur in any water below 70°F.1 The CDC notes hypothermia can develop even in cool air above 40°F if a person is chilled by cold water or sweat, and that it's dangerous partly because the person affected may not realize it is happening.2

That's the logic behind the towel and warm layer. The CDC Yellow Book says that in cool conditions the priority is staying dry and changing out of damp clothing quickly.3 Watch swimmers, especially kids, for shivering, fumbling hands, confusion or slurred speech, and get medical help for anyone with a body temperature below 95°F.2 Wet feet lose heat about 25 times faster than dry ones, according to NIOSH,1 so dry socks for the walk out are a warmth item, not just a comfort one.

Swimming water versus drinking water

The CDC says water from a clear mountain stream can still contain germs and isn't generally safe to drink untreated. It also says most portable filters remove parasites but not viruses or bacteria, and that UV treatment works poorly in cloudy water.4 Pools below waterfalls are often stirred up and cloudy after rain, so if you plan to refill there, EPA advises letting cloudy water settle and straining it through cloth or a coffee filter before disinfecting, then boiling for at least one minute, or three above 5,000 feet.5 For a short day hike, carrying all your drinking water from home is simpler.

Why open rock and water burn you faster

Swimming holes combine the two things that raise UV exposure most: bare, reflective surfaces and long stretches without shade. The CDC Yellow Book notes that water and sand reflect UV and that UVB is most intense from 10 a.m. to 4 p.m.; it recommends broad-spectrum SPF 30 or higher, reapplied every two to four hours.6 EPA's advice is a little stricter: apply 20 minutes before going out and reapply every two hours.7 The page's point about reapplying after swimming follows from both.

Heat is the other half. The Grand Canyon's rangers say hikers in heat can lose one to two liters of water an hour and recommend salty snacks to balance water intake, since drinking lots of water while losing salt can lead to hyponatremia.8 A hot approach hike followed by an afternoon in the sun is exactly when electrolytes and a real lunch help.

What the evidence does and doesn't show

The page describes slips on wet rock and diving into unchecked water as leading causes of injury at swimming holes. That matches common water-safety teaching, but no injury statistics for swimming holes are in this site's verified library, so treat the ranking as experience-based advice rather than data. What the hiking research does show is that the lower limb is the most commonly injured body area among hikers, with blisters and ankle sprains the most common injuries.9 Grippy footwear and dry socks address exactly those.

Frequently asked questions

Is it safe to swim in a natural swimming hole or waterfall pool?

It depends entirely on the specific spot and current conditions, not the location's reputation. Check for visible current, submerged hazards and depth before getting in, avoid it after heavy rain or during high snowmelt, and never dive or jump without confirming what's below the surface first.

What should I wear hiking to a swimming hole?

Quick-dry clothing you're comfortable swimming in: a suit worn under hiking layers, or synthetic clothes you don't mind getting wet, plus grippy water shoes for the rock around the water and a hat and sunglasses for sun exposure on open rock.

Do I need special shoes for a waterfall hike?

Yes, if you plan to get near the water's edge. Rock around waterfalls and swimming holes is typically far more slippery than dry trail rock, often coated in algae or spray, and water shoes or sport sandals with real tread reduce that risk far more than bare feet or hiking boots.

How do I protect my phone while swimming on a hike?

A dedicated waterproof dry bag is the simplest fix. Pack your phone, keys and wallet into it before you're anywhere near the water, not once you're already changing. A phone lost or soaked at a remote swimming hole usually means hiking out without navigation or a way to call for help.

Why does cold water feel more dangerous than it looks?

Sudden immersion in cold water can trigger an involuntary gasp reflex and rapid breathing that make swimming and even staying calm harder, especially in early-season or snowmelt-fed pools. Easing in gradually rather than jumping gives your body time to adjust and lowers that risk substantially.

Illustrative images show the type of gear, not specific products. Recommendations link to similar items on Amazon; we only ever link real listings and never show fabricated prices or ratings. General planning guidance, not a substitute for your own judgment or professional backcountry-safety instruction.