The best walks and hikes in Upper Nepean State Conservation Area
4.5
(6)
91
hikers
8
hikes
Hiking trails in Upper Nepean State Conservation Area are not publicly accessible due to its status as a critical drinking water catchment area for Sydney. Public entry is restricted to protect water quality, a policy enforced by the NSW National Parks and Wildlife Service and WaterNSW. While some popular hiking destinations like Clover Hill Trail and Mermaid Pools are often associated with the broader Upper Nepean region, these are located in adjacent, publicly accessible areas such as Macquarie Pass National…
Last updated: July 4, 2026
5.0
(3)
36
hikers
6.52km
02:02
150m
150m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
16
hikers
9.00km
02:28
140m
140m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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7
hikers
3.28km
00:52
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
10.3km
03:02
240m
240m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.0
(1)
9
hikers
6.79km
02:03
110m
110m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Popular around Upper Nepean State Conservation Area
Tips from the Community
From here you get a great view of Forty Foot Falls, and the trail officially ends. There is a large cave behind the falls, and several deep creek pools you can explore from this point if you feel comfortable with it, but be careful and take extra precautions around slippery sections of rock.
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This track runs for about 3.5 kilometres, eventually leading you to a very nice viewpoint of Forty Foot Falls. It is a well-maintained trail that has some sections of raised wooden walkway, as well as some packed dirt sections through forest. Overall, it is an approachable trail, but there is a little bit of climbing, looser footing, and bushwhacking near the falls, so stay aware in that section.
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This calm, lakeside recreation area is a great spot to relax and watch the ducks, have a picnic, or to take a walk around the loop trail around the lake. There is also access to several nearby trails that connect to the area, like the walking track to Forty Foot Falls and Mount Alexandra.
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Hidden deep in Macquarie Pass National Park, Clover Falls is the final and most impressive waterfall along the Clover Hill Trail. The Macquarie Rivulet plunges around 20 m over a rocky cliff into a deep pool surrounded by steep, fern-covered walls. Reaching the falls usually involves leaving the main track and following the rivulet upstream, scrambling carefully over rocks along the way. The effort is worth it – the secluded setting and large plunge waterfall make this one of the most rewarding spots on the trail, and a refreshing place to pause beside the water.
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Macquarie Pass National Park protects a lush section of rainforest along the Illawarra escarpment in New South Wales. Trails wind through dense subtropical forest filled with towering eucalypts, tree ferns, cabbage tree palms, and Illawarra flame trees, with creeks and small waterfalls hidden throughout the valley. Wildlife is abundant here, including lyrebirds, wallabies, and goannas. Pets are not allowed in the park. NSW National Parks sometimes run fox and wild dog baiting programs to protect native wildlife, and while there may not always be an active program, it’s important to check park alerts before visiting and follow all guidelines to keep both pets and wildlife safe.
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Clover Hill Trail is a rewarding walk in Macquarie Pass National Park that follows an old logging track through lush rainforest before emerging into the surprising open fields of Clover Hill. The first section winds through dense forest filled with towering eucalypts, tree ferns, cabbage tree palms, and Illawarra flame trees, where lyrebirds and goannas are sometimes spotted along the trail. As the forest suddenly gives way to grassy clearings once farmed over a century ago, you'll get impressive views of the steep escarpment rising above. Near the end of the trail, you can walk upstream along the Macquarie Rivulet to reach Rainbow Falls.
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The Bargo River is so dynamic along this track. Bushwalkers will find waterfalls, pools, and potholes all along the river. This waterfall is best flowing after rain, and not in the driest part of the year.
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Throughout Tahmoor Gorge, the Bargo River has carved "potholes" into the sandstone below. Pebbles and sand have swirled in eddies and currents over long periods of time, grinding and eroding circular bowls that can be seen when the water is clear and calm.
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Frequently Asked Questions
Is the Upper Nepean State Conservation Area open for public hiking?
No, the Upper Nepean State Conservation Area itself is not publicly accessible for outdoor activities, including hiking. It is a critical part of Sydney's drinking water catchment, and access is restricted to protect water quality. This policy is enforced by the NSW National Parks and Wildlife Service and WaterNSW. For more official information, you can refer to the Upper Nepean State Conservation Area Plan of Management.
Where can I find publicly accessible hiking trails near the Upper Nepean State Conservation Area?
While the Upper Nepean State Conservation Area is closed to the public, several popular hiking destinations often associated with the broader region are located in adjacent, publicly accessible areas. These include Macquarie Pass National Park and the Tahmoor Gorge area on the Bargo River. These parks offer a range of trails for different skill levels.
Are trails like Clover Hill and Mermaid Pools accessible to the public?
Yes, trails like Clover Hill and Mermaid Pools are publicly accessible, but they are located outside the restricted Upper Nepean State Conservation Area. The Clover Hill trail to Clover Falls is found within Macquarie Pass National Park, known for its lush rainforest. The Mermaid Pools and Tahmoor Canyon loop, along with the Mermaids Pool loop from Rockford Bridge, are situated in the Tahmoor Gorge area on the Bargo River.
What kind of terrain and scenery can I expect on hikes in the broader Upper Nepean region?
The broader Upper Nepean region, encompassing areas like Macquarie Pass National Park and Tahmoor Gorge, offers diverse and beautiful landscapes. You can expect lush rainforests, towering eucalypts, dynamic rivers, waterfalls, and carved sandstone gorges. Trails often feature tree ferns and opportunities to spot local wildlife.
Are there any easy or family-friendly hiking options in the areas near Upper Nepean State Conservation Area?
Yes, while many trails in the region are rated difficult, there are some easier options. For example, the Mermaids Pool loop from Rockford Bridge is an easy 3.2 km trail in the Tahmoor Gorge area, suitable for families looking for a shorter walk. Always check the specific trail details for suitability before heading out.
What do other hikers enjoy most about the trails in the Upper Nepean region?
The trails in the broader Upper Nepean region are highly rated by the komoot community, with an average score of 4.7 stars. Hikers often praise the stunning natural beauty, including the lush rainforests, impressive waterfalls, and unique sandstone formations found in areas like Macquarie Pass National Park and Tahmoor Gorge.
Are dogs allowed on the hiking trails near the Upper Nepean State Conservation Area?
Generally, dogs are not permitted on trails within NSW National Parks, which includes Macquarie Pass National Park where the Clover Hill trail is located. For areas like Tahmoor Gorge, rules can vary, so it's best to check with local authorities or specific park management for the most current regulations regarding pets before planning your hike.
What is the best time of year to hike in the Upper Nepean region?
The Upper Nepean region can be enjoyed year-round, but spring and autumn generally offer the most pleasant hiking conditions with milder temperatures and less humidity. Summer can be hot, while winter can be cooler but often still suitable for hiking. Always check local weather forecasts before your trip.
Are there any circular walks available in the areas surrounding Upper Nepean State Conservation Area?
Yes, there are circular walk options. For instance, the Mermaid Pools and Tahmoor Canyon loop is a popular difficult circular route in the Tahmoor Gorge area, offering a comprehensive experience of the river and sandstone features. The Mermaids Pool loop from Rockford Bridge is also a circular option.
How many hiking routes are listed for the broader Upper Nepean region?
There are over 8 hiking routes listed for the broader Upper Nepean region, encompassing trails in adjacent publicly accessible areas. These routes vary in difficulty, with 2 easy and 6 difficult options, catering to a range of hiking experiences.
What kind of wildlife might I encounter on trails in the Upper Nepean region?
The lush environments of Macquarie Pass National Park and Tahmoor Gorge are home to diverse wildlife. Hikers might spot various bird species, including lyrebirds, as well as reptiles like goannas. Keep an eye out for wallabies and other native marsupials, especially during quieter times of the day.
Is public transport available to reach hiking areas near Upper Nepean State Conservation Area?
Public transport options to reach the more remote hiking trailheads in areas like Macquarie Pass National Park or Tahmoor Gorge are generally limited. It is often recommended to travel by car to access these locations. Always check local transport schedules and accessibility before planning your trip.
Most popular routes in Upper Nepean State Conservation Area
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