Great North Walk: Wondabyne to Mooney Mooney Creek Trackhead

4 h to 2 days

9.9 km
oneway

↑ 400 m
↓ -382 m

Hard track
Starting with a steep climb from Wondabyne Train station you will explore a series of large rock platforms with wide views over the Brisbane Water National Park and visit Scopas Peak. After Scopas walk you cross a few pleasant rocky gullies before crossing Piles Creek on the Phil Houghton suspension foot bridge. Here the walk heads towards Mooney Mooney Creek before walking up to the Mooney Mooney Creek Trackhead on the Old Pacific Hwy. A side trip to Camp Kariong is also described if you want to take advantage of the well established camping facilities. Let us begin by acknowledging the Traditional Custodians of the land on which we travel today, and pay our respects to their Elders past and present.
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Wondabyne Station. | Photo by admin
Steps and track behind Wondabyne Station. | Photo by admin, 2010.
track up from Wondabyne. | Photo by admin
Cranes from track above Wondabyne Station. | Photo by admin, 2010.
Track high above Wondabyne station. | Photo by admin
Wide trail high above Wondabyne Station. | Photo by admin, 2010.
Walking along the trail north of Wondabyne Station. | Photo by admin, 2010.
Intersection with the Pindar Cave track. | Photo by admin, 2010.
Trail north of the Pindar Cave track intersection. | Photo by admin, 2010.
Int of GNW and Wondabyne trail. | Photo by admin, 2010.
Views just north of the intersection of the GNW and Wondabyne trail. | Photo by admin, 2010.
Crossing a large rock platform in Brisbane Waters National Park. | Photo by admin, 2010.
Walking along the trail south of Scopas Peak. | Photo by admin, 2010.
Rocky outcrop beside trail south of Scopas Peak. | Photo by admin, 2010.
Intersection at the south end of the Scopas Peak track. | Photo by admin, 2010.
GNW intensions box south of Scopas Peak. | Photo by admin, 2010.
Twisted tree south of Scopas Peak. | Photo by admin
Flat section of track south of Scopas Peak. | Photo by admin, 2010.
Looking north ot Scopas Peak. | Photo by admin, 2010.
Climbing up the south side of Scopas Peak. | Photo by admin, 2010.
Track on the south side of Scopas Peak. | Photo by admin, 2010.
View from Scopas Peak. | Photo by admin, 2010.
Walking along rock platforms on the north side of Scopas Peak. | Photo by admin, 2010.
GNW arrow posts showing the way on the rock platforms in Brisbane Waters NP. | Photo by admin, 2010.
Views north of Scopas Peak. | Photo by admin, 2010.
View of Mooney Mooney F3 freeway bridge from north of Scopas Peak. | Photo by admin, 2010.
Track leading between rockplatforms on ridge north of Scopas Peak. | Photo by admin, 2010.
Rock track north of Scopas Peak. | Photo by admin, 2010.
Sandy track between Scopas Peak and the tributary crossing. | Photo by admin, 2010.
Tributary crossing north of Scopas Peak. | Photo by admin, 2010.
Steep rock section north of tributary crossing. | Photo by admin, 2010.
Sandstone overhang north of tributary crossing. | Photo by admin, 2010.
Enjoying the flat section of track south of the Girakool tracks. | Photo by admin, 2010.
Rock steps south of Int of Patonga Ferry and Girrakool tracks. | Photo by admin, 2010.
Signposted intersection in gully east of Phil Houghton Bridge. | Photo by admin, 2010.
Boronia fraseri. | Photo by admin, 2009.
Eriostemon australasius (Pink Wax Flower). | Photo by admin, 2009.
Camp Kariong Apex Hut. | Photo by admin, 2011.
Camp Kariong. | Photo by admin, 2011.
Camp Kariong. | Photo by admin, 2011.
Walking along track east of Phil Houghton Bridge. | Photo by admin, 2010.
Old bridge over Piles Creel. | Photo by admin, 2009.
Phil Houghton Bridge over Piles Creek. | Photo by admin, 2009.
Phil Houghton bridge. | Photo by admin, 2008.
Phil Houghton Bridge over Piles Creek. | Photo by admin, 2009.
Clearing near swing bridge. | Photo by admin, 2009.
Walking under tree west of Phil Houghton Bridge. | Photo by admin, 2010.
Mossy rock walk west of Phil Houghton Bridge. | Photo by admin, 2010.
Walking through the tall forest west of Phil Houghton Bridge. | Photo by admin, 2010.
Tall forest west of Phil Houghton Bridge. | Photo by admin, 2010.
Small bridge near beside the lower section of Piles Creek. | Photo by admin, 2010.
Boardwalk beside Piles Creek. | Photo by admin, 2010.
Walking beside Piles Creek. | Photo by admin, 2010.
Bridge beside Mooney Mooney Creek. | Photo by admin, 2010.
Walking alongside Mooney Mooney Creek. | Photo by admin, 2010.
Old Pacific Highway Mooney Mooney Bridge. | Photo by admin, 2008.
Old Pacific Hwy Bridge over Mooney Mooney Creek. | Photo by admin, 2010.
Old Trail below the Mooney Mooney Trackhead. | Photo by admin, 2010.
Gate just below the Mooney Mooney Trackhead. | Photo by admin, 2010.
Mooney Mooney Trackhead and car park. | Photo by admin, 2010.
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Safer Bushwalks
Tips on staying safe on track
Before you start any bushwalk ensure you;
• Tell someone you trust where you are going and what to do if you are overdue
• Have adequate equipment, supplies, skills & knowledge for the whole journey
• Consider the impact of weather forecasts, park/track closures & fire dangers
• Can respond to emergencies & call for help at any point
• Are healthy and fit enough for this journey
If not, change plans and stay safe. It is okay to delay and ask people for help.
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Getting There
Transport options and directions
Start (-33.4920793,151.2569295)
Mode Train
Finish At the intersection of Old Pacific Highway & Mooney Trail (-33.4379972,151.2520678)
Mode (end) Car   (There is free parking available.)
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Track Notes
Turn by turn instructions & maps
Getting started
From the north-bound platform of Wondabyne Station, this walk follows the 'The Great North Walk' sign off the southern the end of the platform, keeping the train lines (and water) to your left. The track soon leads past a strangler fig and a large boulder then bends right and heads up a timber staircase with a metal landing at the top. The track winds steeply uphill, up a series of timber and rock steps for just over 200m to pass a filtered view of the cranes (right), down at the old Gosford Quarry. Here the walk continues a bit more steeply uphill for another 150m, up a series of rock steps, and then, soon after passing up the carved steps in a cleft in a rock, the track flattens out and comes to a clearing at the end of a management trail, marked with a 'Brisbane Water National Park' sign.....
Turn map Directions & comments
Start.
Wondabyne (about 55 m back from the start).
Wondabyne
Wondabyne

Wondabyne is situated in Brisbane Waters National Park on the banks of Mullet River, which feeds into the Hawkesbury River north of Brooklyn. The area is defined by the National Park's flora and fauna, the quarry, railway station and a few houses sitting above the water around the river. The quarry produced sandstone building materials, used in the construction of the National War Memorial in Canberra. More recently, in 2000, the quarry was re-opened for restoration of St Mary's Cathedral spire in Sydney. Wondabyne Station, named after the nearby Mt Wondabyne, was built in 1889 and exclusively used for the quarry - it was then known as Mullet Creek Station. The station is one of the smallest on the line and one of very few railway stations in a NSW National Park. When you catch the train to Wondabyne, let the guard know you want to get off at Wondabyne Station, otherwise the train will not stop. Travel in the last carriage as the platform is very short. To catch the train from Wondabyne, wave to the driver.
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Wondabyne is situated in Brisbane Waters National Park on the banks of Mullet River, which feeds into the Hawkesbury River north of Brooklyn. The area is defined by the National Park's flora and fauna, the quarry, railway station and a few houses sitting above the water around the river. The quarry produced sandstone building materials, used in the construction of the National War Memorial in Canberra. More recently, in 2000, the quarry was re-opened for restoration of St Mary's Cathedral spire in Sydney. Wondabyne Station, named after the nearby Mt Wondabyne, was built in 1889 and exclusively used for the quarry - it was then known as Mullet Creek Station. The station is one of the smallest on the line and one of very few railway stations in a NSW National Park. When you catch the train to Wondabyne, let the guard know you want to get off at Wondabyne Station, otherwise the train will not stop. Travel in the last carriage as the platform is very short. To catch the train from Wondabyne, wave to the driver.

After another 195 m head up the steps (about 30 m long)
After another 315 m continue straight, to head along Rifle Range Firetrail.
After another 960 m (at the intersection of Rifle Range Firetrail & Pindar Walking Track) continue straight, to head along Rifle Range Firetrail.
After another 650 m pass the sign (on your right).
Continue straight, to head along Rifle Range Firetrail.
After another 155 m come to the viewpoint.
After another 970 m (at the intersection of The Great North Walk & Rifle Range Firetrail) veer left, to head along The Great North Walk (a walking track).
After another 1.1 km pass the "Scopas Peak" (25 m on your right).
After another 1.5 km come to the viewpoint.
After another 320 m come to the viewpoint.
The starting point of an optional sidetrip. An optional side trip to Camp Kariong. Only for scouts who have registered to stay. To start this optional side trip continue straight here. On returning from this side trip turn right when you get back to this intersection. Details below.
After another 1.2 km (at the intersection of Piles Creek Loop & The Great North Walk) turn left, to head along Piles Creek Loop.
After another 15 m head up the 13 earthen steps (about 10 m long)
After another 65 m head up the 9 earthen steps
After another 10 m head up the 57 earthen steps (about 60 m long)
After another 25 m head down the 18 metal steps (about 9 m long)
After another 25 m find the "Phil Houghton Bridge" (on your left).
Phil Houghton Bridge
Phil Houghton Bridge

The Phil Houghton Bridge is a metal suspension bridge that crosses Piles Creek. It is part of the Great North Walk and replaces an older bridge, with part still visible upstream. The bridge can hold up to 8 people and feels very stable. There are great views both up and downstream half way across this bridge. There is a clearing on the northern side that people have used for camping.
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The Phil Houghton Bridge is a metal suspension bridge that crosses Piles Creek. It is part of the Great North Walk and replaces an older bridge, with part still visible upstream. The bridge can hold up to 8 people and feels very stable. There are great views both up and downstream half way across this bridge. There is a clearing on the northern side that people have used for camping.

After another 10 m come to the camp site (10 m on your left).
Then head up the 15 metal steps (about 7 m long)
At the intersection of The Great North Walk & Piles Creek Loop turn left, to head along The Great North Walk (a walking track).
After another 990 m cross the bridge (about 5 m long)
Then cross the bridge (about 4 m long)
After another 720 m head down the 5 earthen steps (about 5 m long)
After another 20 m veer right, to head along The Great North Walk.
After another 75 m cross the bridge (about 7 m long)
After another 260 m find the "Old Pacific Highway Mooney Mooney Creek Bridge" (30 m on your left).
Old Pacific Highway Mooney Mooney Creek Bridge
Old Pacific Highway Mooney Mooney Creek Bridge

The Sydney-Hawkesbury stretch of the Pacific Highway was built in the 1920s, replacing a route that had existed since the 1830s. The original Peats Ferry Road was cut by a settler named George Peat, making a track to his property on the banks of the Hawkesbury River. This road became the 'Old Pacific Highway' upon the opening of the F3, or Sydney-Newcastle Freeway, in the 1980s. This bridge is the smaller of two crossing Mooney Mooney Creek - the other, Mooney Mooney Bridge, is part of the F3 freeway and is the highest road bridge in Australia.
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The Sydney-Hawkesbury stretch of the Pacific Highway was built in the 1920s, replacing a route that had existed since the 1830s. The original Peats Ferry Road was cut by a settler named George Peat, making a track to his property on the banks of the Hawkesbury River. This road became the 'Old Pacific Highway' upon the opening of the F3, or Sydney-Newcastle Freeway, in the 1980s. This bridge is the smaller of two crossing Mooney Mooney Creek - the other, Mooney Mooney Bridge, is part of the F3 freeway and is the highest road bridge in Australia.

At the intersection of Mooney Trail & The Great North Walk turn right, to head along Mooney Trail (a vehicle track).
After another 245 m come to a gate.
Then to find the car park.
Continue another 2 m to find at the intersection of Old Pacific Highway & Mooney Trail at the end.

An optional side trip to Camp Kariong. Only for scouts who have registered to stay.
Turn map Directions & comments
At the intersection of The Great North Walk & Piles Creek Loop Start heading along Piles Creek Loop (a walking track).
Find the ford at the start.
Then head up the 37 earthen steps (about 25 m long)
After another 170 m head down the 5 earthen steps (about 3 m long)
After another 20 m head down the 21 earthen steps (about 10 m long)
After another 15 m cross the ford.
Then cross the bridge (about 5 m long)
After another 65 m come to the viewpoint (on your right).
After another 195 m find the "Monolith Cave" (on your left).
Monolith Cave
Monolith Cave

Monolith Cave is an informally named cave and interesting rock formation high on the ridge east of Piles Creek and North of Rat Gully in the Brisbane Water National Park. The cave is a fairly large sandstone overhang on the edge of the track. The cave provides shelter for walkers and is a great spot to rest and enjoy the area. This rock and the more Monolithic rock about 60m to the south are interesting to explore, and provide great views of the surrounding area. Take great care if exploring the rocks.
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Monolith Cave is an informally named cave and interesting rock formation high on the ridge east of Piles Creek and North of Rat Gully in the Brisbane Water National Park. The cave is a fairly large sandstone overhang on the edge of the track. The cave provides shelter for walkers and is a great spot to rest and enjoy the area. This rock and the more Monolithic rock about 60m to the south are interesting to explore, and provide great views of the surrounding area. Take great care if exploring the rocks.

After another 65 m find the "Piles Creek Lookout" (20 m on your left).
Piles Creek Lookout
Piles Creek Lookout

Piles Creek lookout (not formally named), Brisbane Water National Park, sits high on the ridge, east of Piles Creek and north of Rat Gully. This lookout provides views over the Piles Creek valley and can be enjoyed from behind a fence. The valley is surprisingly steep at this point and the views downstream are quite extensive.
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Piles Creek lookout (not formally named), Brisbane Water National Park, sits high on the ridge, east of Piles Creek and north of Rat Gully. This lookout provides views over the Piles Creek valley and can be enjoyed from behind a fence. The valley is surprisingly steep at this point and the views downstream are quite extensive.

Turn right, to head along Piles Creek Loop.
Then head up the 8 surface|wood steps (about 2 m long)
After another 140 m turn right.
After another 920 m find the "Camp Kariong" (10 m on your left).
Camp Kariong
Camp Kariong

Camp Kariong is a Scout Association run campsite with facilities for small to large groups. The campsite is well established with a range of good facilities in a pleasant bush setting. For groups of around 40 there are bunk rooms, Kitchen and a hall. For small to larger groups there are bush campsites, camp fires, toilets, showers, an outdoor camp chapel and a treated water supply. As an extra bonus there is a stone hut, know as the 'Gosford Apex Hut' that can be hired, and saves the need for a tent. The single room hut has a fire place, small kitchen, fridge, TV, crockery, tables , chairs and water tap near by. The hut has been recently renovated and can sleep four with a queen bed that has a single bunk above and there is a separate single bed. The Hut is $25 a night for two people. This campsite can also accessed by car from the signposted driveway on Woy Woy Rd south of Kariong. Visits must be pre-booked, contact your friendly hosts Andrew & Rebecca on (02) 4323 7095 or stay@campkariong.com.au
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Camp Kariong is a Scout Association run campsite with facilities for small to large groups. The campsite is well established with a range of good facilities in a pleasant bush setting. For groups of around 40 there are bunk rooms, Kitchen and a hall. For small to larger groups there are bush campsites, camp fires, toilets, showers, an outdoor camp chapel and a treated water supply. As an extra bonus there is a stone hut, know as the 'Gosford Apex Hut' that can be hired, and saves the need for a tent. The single room hut has a fire place, small kitchen, fridge, TV, crockery, tables , chairs and water tap near by. The hut has been recently renovated and can sleep four with a queen bed that has a single bunk above and there is a separate single bed. The Hut is $25 a night for two people. This campsite can also accessed by car from the signposted driveway on Woy Woy Rd south of Kariong. Visits must be pre-booked, contact your friendly hosts Andrew & Rebecca on (02) 4323 7095 or stay@campkariong.com.au

After another 300 m come to the end.
Turn around and retrace your steps back the 1.9 km to the main route.
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Terrain
Know the Hills, grading & facilities

Great North Walk: Wondabyne to Mooney Mooney Creek Trackhead


Grading
Class 4/6
Hard track
Length 9.9 km
Time 4 h to 2 days
Quality of track Rough track, where fallen trees and other obstacles are likely (4/6)
Gradient Very steep (4/6)
Signage Minimal directional signs (4/6)
Infrastructure Limited facilities, not all cliffs are fenced (3/6)
Experience Required Some bushwalking experience recommended (3/6)
Weather Weather generally has little impact on safety (1/6)

Some facilities on route
Campsite: There are 2 on route, on average they are 4.4 km apart with the largest gap of 9 km.


Order of key facilities on route
ItemFrom StartName & link to notes
Campsite
7.4 km + 1.6 kmCamp Kariong
Camp site
7.6 km[camp site]
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