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National park · Australia

Nattai National Park

Go only if you want a remote, unmarked bushwalk: no entry fee, no facilities, no phone signal in the valley. Drive to the Wattle Ridge fire-road car park, sign the logbook, and walk the Starlights Trail down to the Nattai River; skip it if you want lookouts, cafés or a short paved walk.

Not field-verified
Source checked
A source and a date are on record: we read it from an official or published page. Not yet confirmed on the ground.
Field checked
Someone checked it on the ground, with the date shown.
Plan calculated
Worked out by Voykit from its own data (times, distances, budgets). A calculation, not a measurement.

Unknown times stay unknown. How we verify

UNESCO World Heritage 2000Some areas permit-onlyChecked Sep 2026
Map to the park
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Directions
From where I am

Add your hotel to get directions from it. · stays in this browser; shared with the pocket card.

Area

490 km² (189 sq mi)

approximate

Established

1991

Best months

Apr–May, Sep–Oct

UNESCO

World Heritage

Rules in force · 7
  • Oceania ↗Oceania's island states guard their farms and reefs at the border: tick 'yes' on the arrival card for any food, plant, animal product, soil or used outdoor gear, and let the officer decide.
  • Oceania ↗Across the tropical South Pacific, cyclones are possible from November to April: choose insurance that covers weather delays and keep one spare night before a long-haul departure.
  • Australia and New Zealand ↗Both countries drive on the left, with long distances between fuel stops in the outback and on New Zealand's back roads; fatigue causes more visitor crashes than speed.
  • Australia ↗Almost every visitor needs a visa or an electronic authorisation (ETA or eVisitor, depending on passport) before boarding: apply only through the official Department of Home Affairs site or the official AustralianETA app, and check the rules for your passport.
  • Australia ↗Declare all food, plant material, seeds, wood and animal products on your arrival declaration; undeclared items can bring on-the-spot fines or visa cancellation. When unsure, declare it.
  • Australia ↗Drive on the left. An overseas licence in English (or with an official translation or International Driving Permit) is accepted for visitors; check the state rules and your rental contract.
  • Australia ↗Swim between the red and yellow flags on patrolled beaches; rip currents cause most beach drownings.

At a glance

Country
Australia
Area
490 km² (189 sq mi)
Roughly 490 km² (check); the park boundary follows the Lake Burragorang exclusion zone and has been adjusted since 1991.
Established
1991
Best months
Apr–May, Sep–Oct
Permits
For some areas
Base
Sydney

Nattai is the quiet south-west corner of the Greater Blue Mountains World Heritage Area: a deep sandstone valley cut by the Nattai and Wollondilly rivers, upstream of Warragamba Dam, the reservoir that supplies Sydney. There is no visitor centre, no campground and no formed walking track network. Access is by car on fire roads, and the walking is route-finding on indistinct trails through dry eucalypt forest. That is the point: on most days you will see no one. It suits experienced bushwalkers with a map, compass and water; it does not suit a first-time visitor expecting a Blue Mountains-style lookout and boardwalk.

Decide

Why go, which months, and what lives here when

At a glance

Status

  • UNESCO World Heritage · 2000Part of the Greater Blue Mountains World Heritage Area.

Size and age

490 km² (189 sq mi) · national park since 1991

Roughly 490 km² (check); the park boundary follows the Lake Burragorang exclusion zone and has been adjusted since 1991.

This page covers the park itself. Nearest base: Sydney.

Why go

  • A genuine wilderness valley within about two hours of Sydney, with no entry fee and no crowds.
  • The Starlights Trail drops roughly 550 m to the Nattai River and Emmetts Flat, a riverside camp with no facilities.
  • Wollondilly lookout on Wombeyan Caves Road gives the big valley view without any walking.
  • Quiet birdwatching and wildlife in dry eucalypt forest, including kangaroos around the plateau clearings.

When to go

12-month verdict
  1. JanAvoid
  2. FebAvoid
  3. MarGo
  4. AprBest
  5. MayBest
  6. JunGo
  7. JulGo
  8. AugGo
  9. SepBest
  10. OctBest
  11. NovGo
  12. DecCaution
  • JanHot; total fire ban days close the park
  • FebHot; bushfire risk
  • MarCooling; still dry
  • AprMild days, clear air
  • MayDry, cool nights
  • JunCold nights; frost on the plateau
  • JulColdest month; clear walking
  • AugCold, windy; wildflowers start
  • SepMild; spring wildflowers
  • OctWarm, dry; best all-round
  • NovWarming; snakes active
  • DecHot; fire risk builds

Wildlife and nature calendar

Seasons shift by weeks each year
Wildlife and nature calendar for Nattai National Park
WhatJanFebMarAprMayJunJulAugSepOctNovDec
Eastern grey kangaroos on plateau clearingsAll year · Most often seen around the lookout and open forest at dawn and dusk.yesyesyesyesyesyesyesyesyesyesyesyes
KoalasAll year · Present but rarely seen; look in the river oaks.yesyesyesyesyesyesyesyesyesyesyesyes
Brush-tailed rock-wallabiesAll year · On rocky slopes; keep your distance.yesyesyesyesyesyesyesyesyesyesyesyes
Snakes, including red-bellied black snakesOct–Mar · Warm months; they sun on fire roads and near creeks.yesyesyesnonononononoyesyesyes
Spring wildflowersAug–Octnononononononoyesyesyesnono

Arrive & move

Getting in, how the park is divided, and where things are

Show 3 sectionsHideHow to get there, Zones and sectors, Sketch map

How to get there

From Sydney

Hume Motorway to Mittagong, then Wattle Ridge Fire Road to the small unpaved car park at the park edge; a 4WD is not required.

1.5–2 h

Open the page →

From Mittagong

Local roads to Wattle Ridge Fire Road; the last stretch is unsealed.

30–40 min

From Wombeyan Caves Road

Second access, mainly used for Wollondilly lookout at Bullio.

From Southern Highlands plan

Where to base yourself, and what else is within a day's drive.

Zones and sectors

Zones of Nattai National Park
ZoneWhat is thereAccess
Wattle Ridge access and car parkInformation board, logbook and the start of the Starlights Trail.Open; unsealed road, no facilities.
Nattai River valleyThe deep gorge and Emmetts Flat, reached only on foot.Walk-in only; no phone signal.
Wollondilly lookout areaRoadside lookout over the valley on Wombeyan Caves Road at Bullio.Open; short walk from parking.
Lake Burragorang exclusion zoneThe reservoir catchment on the park's northern edge.Closed to the public; no camping or entry.

Sketch map

Approximate — not for navigation
Sketch map of 5 approximate points in Nattai National Park, north up12345
Approximate positions for orientation only; the park boundary and fire-road access change, so use a current topographic map.
  1. 1Wattle Ridge car park and trailhead · Gate≈-34.289, 150.360Approximate; information board and logbook at the park edge.Map ↗
  2. 2Wollondilly lookout · Viewpoint≈-34.339, 150.201Map ↗
  3. 3Emmetts Flat · Sleep≈-34.320, 150.400Approximate; riverside camp on the Nattai, no facilities.Map ↗
  4. 4Russells Needle · Summit≈-34.350, 150.420Approximate; rock spire south of Emmetts Flat.Map ↗
  5. 5Mittagong · Town≈-34.450, 150.450Nearest town with shops, fuel and beds.Map ↗

Take the points offline

GPX waypoints · approximate

5 points as a GPX waypoint file, plus a plain-text list of coordinates. Save it while you have signal: maps apps show the points without a connection.

Approximate positions for orientation only; the park boundary and fire-road access change, so use a current topographic map.

See & do

Caves, trails and wildlife, with how hard each is and whether it needs booking

Show Top experiencesHide

Top experiences

TrailsHard4–6 h returnStarlights Trail to Emmetts FlatAbout 6.5 km (4 mi) each way with roughly 550 m of descent from the plateau at about 640 m to the river at about 93 m; the climb back out is the hard part.
ViewpointsHardAdd 2–3 hRussells NeedleAn extension south along the Nattai River from Emmetts Flat to a tall rock spire; route-finding on indistinct ground.
ViewpointsEasy20–30 minWollondilly lookoutOn Wombeyan Caves Road at Bullio; a valley view with no walking required, and kangaroos often on the clearings.
TrailsModerate4–5 hCouridjah Corridor walkAbout 14 km (8.7 mi) through Blue Mountains-style country past Thirlmere Lakes; a separate park, linked below.
TrailsExpertMulti-dayKatoomba to Mittagong routeA long-distance route of about 132 km (82 mi) through the World Heritage area; Nattai is its southern end.

Practical

Fees, permits, rules, where to sleep and what can go wrong

Show 8 sectionsHideEntry fees and permits, Park rules, Where to stay, Safety, Accessibility, Visiting lightly, Questions people ask, Related

Entry fees and permits

AUD ranges · check
Fees for Nattai National Park
ItemRangePerNote
Park entryFreepersonNo entry fee for Nattai; NSW national parks charge for some parks and for camping, not this one (check).
Vehicle entryFreevehicleNo toll or gate on Wattle Ridge Fire Road or Wombeyan Caves Road (check).
Bush campingFreenightNo campground and no booking system; camp outside the Lake Burragorang exclusion zone.

Ranges, not quotes: fees change without notice. Check with the park or your operator · checked Sep 2026.

Park entry no permit

No ticket or permit; drive in and sign the logbook at the Wattle Ridge car park.

Logbook sign-in permit or guide

Sign in and out at the information board at the car park so someone knows you are in the valley.

Camping no permit

No booking; bush camping is allowed outside the Lake Burragorang exclusion zone.

Park rules

Drones, guides, camping and more
Logbook
Sign in and out at the car park board; there is no other way for anyone to know you are in the valley.
Lake Burragorang exclusion zone
No entry and no camping in the reservoir catchment on the park's northern edge.
Camping
Bush camping is allowed outside the exclusion zone; there are no campgrounds and no facilities, so use a small-footprint tent and do not damage plants.
Fires
Check the current fire danger and total fire ban before you go; on total fire ban days the park is closed (check).
Water
Treat all water taken from rivers and creeks; towns upstream mean a Giardia risk.

Where to stay

In the park

Bush camping at Emmetts Flat

A riverside clearing on the Nattai with no facilities; carry everything in and out.

Near the park

Mittagong and Bowral

Motels, pubs and guesthouses in the Southern Highlands, 30–60 min from the access road.

Safety

Bushfire high

In summer the park can burn and be closed; check the fire danger rating and park alerts before leaving, and have a plan to turn around.

Route-finding on indistinct trails high

Carry a topographic map and compass and know how to use them; fires clear undergrowth and can erase the track.

No phone signal in the valley medium

Phones may work on the high plateau but not in the valley; sign the logbook and tell someone your plan.

Snakes medium

Carry snake bandages and know how to apply them; wear long trousers and boots, and watch where you put hands and feet.

Thorny vines, spiky plants and stinging nettles low

After heavy rain near the river, cover legs and hands; the undergrowth gets dense.

Wombat burrows and disturbed ground low

Watch your footing on the flats, especially in low light.

How much daylight do you have?

computed for this spot

Time out

Finding the local time zone…

Times are local to the spot (zone loading). The half-hour margin is our rule of thumb, not an official figure; light fades earlier in forest or under cloud. Carry a headlamp on any route that could run late.

Accessibility

  • Wollondilly lookout is reached by car with a short walk from parking.
  • The Starlights Trail is steep, rough and unmarked, with about 550 m of descent; not suitable for limited mobility or for young children.

Visiting lightly

  • Stay on durable surfaces where a route exists; the trails are faint and easily widened.
  • Carry out all rubbish, including food scraps, and bury human waste away from water.
  • Camp in small groups with small-footprint tents to limit damage to plants.
  • Treat the Lake Burragorang catchment as closed; it is Sydney's drinking water.

Questions people ask

How much does it cost to enter Nattai National Park?

Nothing. There is no entry fee, no gate and no vehicle charge for Nattai; you drive in on Wattle Ridge Fire Road and sign the logbook at the car park. NSW national parks do charge for some parks and campgrounds, so check the park alerts page before you go.

What are the best hikes in Nattai National Park?

The Starlights Trail is the main one: about 6.5 km each way from the Wattle Ridge car park down to Emmetts Flat on the Nattai River, with roughly 550 m of descent. Russells Needle extends it south to a rock spire. The Couridjah Corridor walk, about 14 km past Thirlmere Lakes, is in a neighbouring park. All of it is unmarked route-finding.

When is the best time to visit Nattai National Park?

April, May, September and October. Days are mild and dry, snakes are less active than in summer, and the air is clear. Avoid January and February, when heat and total fire ban days can close the park, and expect frosty nights in June and July.

Do I need a 4WD to get to Nattai?

No. Wattle Ridge Fire Road is unsealed but a normal car can reach the small unpaved car park at the park edge. The road can be rough after heavy rain, so check conditions.

Can I camp in Nattai National Park?

Yes, bush camping is allowed outside the Lake Burragorang exclusion zone, but there are no campgrounds and no facilities. Emmetts Flat on the Nattai River is the usual spot. Carry in all water and carry out all rubbish.

Is there mobile phone reception in Nattai?

On the highest parts of the plateau around the access road, sometimes. In the valley, no. Sign the logbook and leave your plan with someone before you walk in.

Related

Travel to Australia National park passes

Deep dive

Every source; fees and rules change, so check before you go

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Sources