Hidden Swimming Holes of the Blue Mountains: Beyond the Tourist Trail

Introduction

The Blue Mountains, rising just 90 kilometres west of Sydney, is one of New South Wales's most visited regions. Yet despite the millions of tourists who pass through Katoomba and Leura each year, the majority stick to the same handful of lookouts and the most famous walking tracks. Venture even a short distance from the established tourist route and you'll discover a landscape of astonishing variety — ancient sandstone canyons, ferny creek valleys, and tucked-away swimming holes of extraordinary beauty.

Swimming in the Blue Mountains is one of those experiences that stays with you long after the visit. The water in these natural pools is crystalline and cold, fed by mountain streams that filter through layers of sandstone before pooling in rocky basins surrounded by subtropical vegetation. The sound of falling water, the deep shade of the surrounding canyon walls, and the relief of submerging yourself in cool mountain water on a summer day combine to create something genuinely memorable.

This guide takes you to some of the best and least crowded swimming holes in the Blue Mountains, with practical information on how to get there, what to expect, and how to get the most out of each location. Some require a bit of effort to reach, which is precisely why they remain so uncrowded and special.

Jellybean Pool, Glenbrook

Jellybean Pool in the lower Blue Mountains near Glenbrook is perhaps the most accessible secret swimming hole in the region. Despite being just 800 metres from the Glenbrook picnic area car park, the pool feels genuinely secluded — a perfect basin of clear water beneath a low waterfall, surrounded by smooth sandstone ledges ideal for sunbathing.

The walk from the car park follows Lapstone Creek downstream through beautiful dry sclerophyll forest, crossing the creek several times on stepping stones before arriving at the pool. The water is deepest in the centre and shallow enough around the edges for families with children. The sandy bottom transitions to smooth rock as you move toward the falls, and the whole setting feels like something from a fairytale.

Jellybean Pool is at its best from October through April when the water temperature is tolerable and the flow over the falls is steady. It can get busy on summer weekends in the late morning and early afternoon, but arriving early — before 9am — almost guarantees you'll have the place largely to yourself. A small entry fee applies to the Blue Mountains National Park at the Glenbrook entrance gate.

Minnehaha Falls, Leura

Tucked into a side valley below the tourist-filled streets of Leura, Minnehaha Falls is one of the Blue Mountains' best-kept secrets. A series of cascades drops through a narrow canyon into a series of natural rock pools, surrounded by tree ferns and mossy cliff walls that filter the light into something green and otherworldly.

The walk to Minnehaha Falls from Leura town centre takes about 45 minutes return along the Leura Cascades trail, descending through jarrah forest before entering the ferny canyon. The pools below the main falls are swimmable in the warmer months, though the water temperature is always refreshing rather than warm. The main cascade itself drops about 8 metres into a deep plunge pool that is irresistible on a hot summer day.

What makes Minnehaha Falls particularly special is the quality of the surrounding environment. The canyon walls support an extraordinary diversity of ferns, mosses, and small flowering plants, giving the whole site a lush, primeval character that contrasts beautifully with the dry open forest above. Wildlife sightings including lyrebirds, various skink species, and the occasional yellow-faced honeyeater are common.

Wentworth Falls Lake and Valley

While Wentworth Falls township is well-known, most visitors head directly to the famous falls lookout without discovering the excellent swimming areas above and below the escarpment. Wentworth Falls Lake, just a short walk from the town centre, is a lovely flat-water swimming spot in a beautiful park setting — ideal for families and those wanting a relaxed day out.

Below the escarpment, the Valley of the Waters trail descends through extraordinary scenery to the base of Wentworth Falls, passing several smaller cascades and natural pools along the way. The National Pass trail, cut into the cliff face in the early twentieth century, is one of the most spectacular short walks in NSW and gives access to pools at the base of the falls that can be swum in summer.

The conservation hut at the top of the Valley of the Waters trail is a welcome stop for coffee and cake before or after the descent. The views from the hut's deck over the Jamison Valley are outstanding, and the building itself, dating from the 1930s, has considerable charm. The combination of excellent walking, multiple swimming options, and the charming town of Wentworth Falls makes this area ideal for a full day's exploration.

Crayfish Pool, Blackheath

In the upper Blue Mountains near Blackheath, Crayfish Pool offers a different character from the lower mountain swimming holes. The surrounding landscape is dominated by heath and dry forest rather than ferns and rainforest, giving the site an open, sun-drenched quality. The pool sits in a rocky basin fed by Govetts Creek, accessible via a lovely walk through heathland that is spectacular during the wildflower season from August to October.

The walk from Govetts Leap car park follows the cliff-top trail before descending to the creek via a steep but well-maintained track. The total walk is about 5 kilometres return and takes around two hours, making it a proper half-day outing rather than a quick dip. The effort is well rewarded — Crayfish Pool is genuinely beautiful, with smooth sandstone walls, clear water, and the dramatic backdrop of the Grose Valley spreading out beyond.

Swimming at Crayfish Pool requires checking the weather forecast. The Grose Valley is prone to afternoon thunderstorms in summer, and the track back up from the creek can become slippery in wet conditions. Morning visits are recommended, both for safety and for the quality of the light on the sandstone walls of the pool.

Du Faur Head Pool, Mount Victoria

In the far upper Blue Mountains near Mount Victoria, adventurous swimmers can find the Du Faur Head area with its beautiful natural pool formed where Kanimbla Creek widens over smooth sandstone shelves. This is a destination for those with some bushwalking experience, as the route is not well-marked and requires map-reading skills or a GPS.

The reward for making the effort is extraordinary. The sandstone slabs above the pool are ideal for picnicking and sunbathing, the pool itself is deep enough for jumping from the surrounding rocks, and the surrounding heath is often alive with wildflowers in spring. The isolation of the location means you are very likely to have the place entirely to yourself, even on a perfect summer weekend.

Always carry sufficient water, sun protection, and a fully charged mobile phone when visiting remote swimming holes in the Blue Mountains. The national park can be disorienting even for experienced walkers, and conditions can change rapidly. Letting someone know your planned route and expected return time is basic safety practice that is sometimes overlooked in the excitement of heading somewhere new.

Practical Tips and Safety

Swimming in natural water bodies always involves risks that managed pools do not. Submerged rocks and logs are present in many Blue Mountains swimming holes and should be assumed rather than hoped against. Always check water depth before jumping or diving, and never dive headfirst into any natural pool regardless of how deep it appears.

Blue-green algae blooms can occur in still or slow-moving water during hot weather and are dangerous to swimmers. Parks NSW posts warnings when known blooms occur, and these should be checked before visiting. If the water looks discoloured or has a surface scum, do not swim. The Blue Mountains National Park website and the NSW National Parks app both carry current alerts.

The Blue Mountains creek systems can flood rapidly during and after rainfall, and what appears to be a gentle stream can become dangerous extremely quickly. Always check the weather forecast before heading into any valley or canyon, and be prepared to leave immediately if rain is forecast or if you see or hear signs of rising water. These precautions are serious, not optional, and should be treated as such.

Conclusion

The Blue Mountains swimming holes represent some of the most rewarding natural experiences available within easy reach of Sydney. They combine the physical pleasure of cool water on a hot day with landscapes of genuine beauty and an intimacy with the natural world that is impossible to find in managed recreation facilities.

The key to enjoying these places is going at the right time — early in the morning, on weekdays, outside peak summer school holidays — and being willing to walk a little further than the average tourist. The payoff for modest effort is a disproportionate reward: a beautiful natural pool, perhaps entirely to your own, in one of the great natural landscapes of eastern Australia.

Respect these places as you find them, take nothing but photographs and memories, and encourage others to apply the same care. These swimming holes have been enjoyed by visitors and Traditional Custodians for generations, and with appropriate respect they will continue to be extraordinary places for generations to come.