4.6
(984)
9,205
hikers
50
hikes
Family friendly hiking trails in Mermaids Cave Recreation Reserve are set within the rugged Sydney Basin sandstone formations of the Blue Mountains, offering a diverse landscape for outdoor exploration. The area features towering sandstone walls, fern-draped gullies, and trickling waterfalls, creating a serene environment. Hikers can experience lush rainforest sections and natural rock shelters, characteristic of the Greater Blue Mountains World Heritage Area. This region provides a mix of accessible short walks and longer trails suitable for families.
Last updated: May 12, 2026
4.6
(13)
73
hikers
20.3km
06:10
420m
410m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.7
(3)
11
hikers
3.11km
00:52
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.9
(7)
32
hikers
13.4km
04:05
310m
310m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.4
(5)
32
hikers
6.38km
01:53
160m
160m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(9)
24
hikers
5.37km
01:34
140m
140m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Tucked into a narrow valley below Blackheath, this waterfall spills over a rock ledge into a small pool, surrounded by high sandstone walls and dense ferns. The setting feels enclosed and cooler than the exposed sections above, with filtered light reaching the base of the falls. Access is via a steep descent along the Porters Pass Track, with uneven ground and loose rock in places. After rain, water flow increases and surfaces can become slippery.
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Located within Porters Pass Recreational Reserve, Fort Rock is a distinctive sandstone formation set just off the main track. A short detour leads you to a large, cave-like overhang framed by weathered rock, with filtered light and bushland surrounding it. It’s a quieter stop along the route, often missed by those heading straight through. The ground around the rock can be uneven, especially after rain, so watch your footing as you approach and move around the base.
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Govetts Leap Lookout sits on the edge of a sheer sandstone escarpment, offering one of the most expansive views in the Blue Mountains. From the viewing platform, you look straight across the Grose Valley to rugged cliffs and the thin ribbon of Govetts Leap Falls, dropping nearly 180 metres to the valley floor. It's an ideal place to capture some memorable photos while you're here.
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Evans Lookout sits on the edge of the Grose Valley, with sweeping views across sandstone cliffs and deep forested gorges. Just a short walk from the car park, it’s a favourite spot for sunrise and sunset and a common access point for the Grand Canyon Track. From here, you can descend into the canyon, following the track through rainforest gullies and sandstone walls before looping back to the rim.
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Beauchamp Falls is a beautiful cascade on Greaves Creek, spilling from the Grand Canyon above. The water drops about 10 metres over a series of ledges, split by a rocky outcrop in the middle of the creek. At the base, scattered boulders and a shallow pool sit within cool rainforest, offering a peaceful pause in the shade before continuing along the track.
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Grand Canyon Track is a 6-kilometre loop walk that winds through lush rainforest, past waterfalls you can walk behind, fern‑lined creeks, rugged rock ledges, and impressive sandstone overhangs, offering both up-close canyon scenery and panoramic views from the rim. Rated as a Grade 3 (moderate) walk, it typically takes about 3 to 4 hours to complete. The beautiful scenery, steep staircases and several creek crossings make it one of the region's most iconic, and rewarding hikes in the Blue Mountains.
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Mermaids Cave Recreation Reserve offers a wide variety of hiking options suitable for families. You'll find over 50 hiking routes in the area, with 19 specifically rated as easy, making them ideal for family outings.
The reserve is known for its unique geological formations, lush landscapes, and accessible trails. Many routes feature captivating natural attractions like the Mermaids Cave itself, with its impressive sandstone overhang and trickling waterfall. The area provides a serene escape into nature, perfect for families to explore together.
Yes, there are several easy loop trails. A great option for families is the Picnic Area by the Stream loop from Blackheath, which offers a gentle walk through the scenic surroundings. Another easy loop is the Govetts Leap Lookout – Govetts Leap Lookout loop from Blackheath, providing beautiful views without excessive difficulty.
The main attraction is the Mermaids Cave itself, a large sandstone rock overhang with a small waterfall, often referred to as Mermaids Fall. Families will enjoy descending the beautiful old stone steps into the cool, fern-draped glen. Adventurous visitors can even walk behind the waterfall, though caution is advised due to muddy conditions. The area also offers panoramic views of the Jameson Valley.
The Blue Mountains region is beautiful year-round. However, to experience Mermaids Fall at its best, it's recommended to visit after rainfall, as it may be reduced to a trickle during drier periods. Spring and autumn generally offer pleasant temperatures for hiking with families.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 1200 ratings. Reviewers often praise the unique natural beauty of the Mermaids Cave, the tranquil atmosphere of the gully, and the opportunity to immerse themselves in the lush rainforest environment.
For families with older children or those seeking a more challenging adventure, routes like the Govetts Leap Lookout – Evans Lookout loop from Blackheath offer a moderate challenge with rewarding views. For a more difficult option, the Fort Rock – Picnic Area by the Stream loop from Blackheath provides a longer hike with significant elevation changes.
While nestled within the broader Blue Mountains region, Mermaids Cave Recreation Reserve is a distinct area. It is part of the rugged Sydney Basin sandstone formations within the Greater Blue Mountains World Heritage Area, offering a similar natural experience to the National Park.
When exploring the Mermaids Cave, be aware that the stone steps leading down can be steep and uneven. If walking behind the waterfall, conditions can be muddy and slippery. Always supervise children closely, wear appropriate footwear, and carry enough water, especially on longer routes.
The reserve's lush rainforest environment and cool, green cave spaces provide a habitat for diverse plant life, including ferns and lichen-covered rocks. While specific wildlife sightings can vary, the area is part of a rich ecosystem, offering opportunities to observe native birds and other small creatures in their natural setting.


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