Bellamy St to De Saxe Cl dog walking trail

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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.

Getting There Transport options and directions

Start	(-33.7288118,151.0697813)
Mode	Bus Car (There is free parking available.)
Directions	From Pennant Hills Road, A28 Turn on to Wells Street then drive for 125 m Turn left onto Yarrara Road and drive for another 390 m Turn right onto Stevens Street and drive for another 255 m At roundabout, take exit 2 onto Stevens Street and drive for another 440 m Turn right onto Bellamy Street and drive for another 325 m
Finish	(-33.7253996,151.0695207)
Mode (end)	Car Shuttle Bus Car (There is free parking available.)

Track Notes Turn by turn instructions & maps

Getting started
From the end of Bellamy St (Pennant Hills), the walk passes around the locked metal gate and follows the 'To Westleigh' arrow downhill along the concrete management trail. After about 25m this walk leads past a picnic table (on the left) then over the next 50m this walk continues downhill past the 'Halls Camp' information sign, the 'Natures Filter' to come to an intersection with a dirt track (the Great North Walk) marked with an arrow pointing back up to 'Bellamy Street'.
Continue straight: From the intersection, this walk follows the 'The Jungo' arrow downhill along the wide concrete trail for 25m to cross over the culverted creek (with a green rail on one side). The walk continues down into the valley along the concrete trail for another 110m to come to a signposted intersection marked with a 'Great North Walk' sign (on your left), just before 'Zig Zag Creek' and the long bridge.....

Turn map	Directions & comments
	Start. After 25 m head through/around the gate. After another 15 m find the "Pinch Point" (9 m on your right). Pinch Point Pinchpoints beside metal gate. The flattest gap beside the gate is 85cm wide, the bollards closer to the fence are 1.1m apart, but require going over grass and uneven ground. Gate and bollards are 1m high. After another 60 m find the "Picnic Table" (on your left). Picnic Table A timber slat picnic table and bench seat. The table is 80cm high, 71cm deep and 2.4m wide. The seats are 45cm high, 29cm deep and 2.07m wide. On a 3x3m concrete slab about 7m walk over rough grass from the trail.
	The Jungo After another 9 m (at the intersection of The Great North Walk & Timbarra Road - Bellamy Street Cycleway) by following the "The Jungo" sign continue straight, to head along Timbarra Road - Bellamy Street Cycleway. After another 80 m pass the sign (6 m on your right). Then cross the bridge (about 7 m long) After another 15 m find the "Trip Hazard" (on your right). Trip Hazard Unfenced and unmarked edge with potential 80cm or higher fall into the creek. Keep clear of the culvert's edge when crossing. After another 165 m find the "Thornleigh zigzag railway" (10 m on your right). Thornleigh zigzag railway The Thornleigh zigzag railway originally ran from the main rail line near Thornleigh to a historic quarry, near present day De Saxe Cl, Thornleigh. There are only minor fragments still visible today. The 'Heritage Trail' in Thornleigh has interpretive signs for the railway and the old Thornleigh Quarry. A book is available with some detail on railway and associated quarry: 'Sydney's Forgotten Quarry Railways' by John Oakes, ISBN 0 9757870 3 9
	At the intersection of Timbarra Road - Bellamy Street Cycleway & The Great North Walk continue straight, to head along Timbarra Road - Bellamy Street Cycleway. After another 25 m pass the sign (on your left). After another 6 m cross the ford.
	After another 8 m continue straight, to head along Timbarra Road - Bellamy Street Cycleway. After another 95 m find the "Wheelchair Steep" (8 m on your left). Wheelchair Steep A 45m long section of concrete trail (3.3m wide) that is very steep. There is a metal handrail on one side for most of the steep section. If using a wheelchair assistance is very likely required. After another 35 m find the "Seat" (35 m on your right). Seat Nine timber log seats in old quarry. The seats are 3.7m wide and typically 50cm high. Access is over a flat dirt path 40m from the concrete trail. After another 55 m find the "Old Thornleigh Quarry" (on your right). Old Thornleigh Quarry The old Thornleigh Quarry is located beside the Heritage Trail in Thornleigh, within Berowra Valley Regional Park. The quarry dates back to 1883 and was initially a source of 'ballast' for portions of the Sydney (Homebush) to Newcastle (Waratah) rail link. There is a firm, flat dirt track that leads about 40m from the concrete trail to the centre of the old quarry. You will find a series of log seats in this amphitheatre making this a pleasant spot to sit and enjoy the intriguing mix of nature and history. A book is available with some detail on this quarry and the associated zigzag railway: 'Sydney's Forgotten Quarry Railways' by John Oakes, ISBN 0 9757870 3 9
	The starting point of an alternate route. To take the alternate route continue straight here. Details below. After another 30 m turn right. Then head up the wooden steps (about 50 m long)
	Veer left. After another 9 m come to the end.

Turn map	Directions & comments
	Start heading along Timbarra Road - Bellamy Street Cycleway.
	After another 50 m continue straight, to head along Timbarra Road - Bellamy Street Cycleway. After another 80 m come to a gate. "Pinch Point". Pinch Point Pinchpoint beside metal gate. The gap beside the gate is 73cm wide. Gate and bollards are1m high.
	The end. At the end of this alternate route, rejoin the main route.

Terrain Know the Hills, grading & facilities

Bellamy St to De Saxe Cl dog walking trail

Grading

	Class 3/6 Moderate track
Length	550 m
Time	15 min to 30 min

Quality of track	Clear and well formed track or trail (2/6)
Gradient	Short steep hills (3/6)
Signage	Directional signs along the way (3/6)
Infrastructure	Generally useful facilities (such as fenced cliffs and seats) (1/6)
Experience Required	No experience required (1/6)
Weather	Weather generally has little impact on safety (1/6)

Some facilities on route

Seat: There is one 400 m from the start.

Order of key facilities on route

Item	From Start	Name & link to notes
Seat	400 m	Seat

Articles Discover more details to thrive on track

Old Thornleigh Quarry
The old Thornleigh Quarry is located beside the Heritage Trail in Thornleigh, within Berowra Valley Regional Park. The quarry dates back to 1883 and was initially a source of 'ballast' for portions of the Sydney (Homebush) to Newcastle (Waratah) rail link. There is a firm, flat dirt track that leads about 40m from the concrete trail to the centre of the old quarry. You will find a series of log seats in this amphitheatre making this a pleasant spot to sit and enjoy the intriguing mix of nature and history. A book is available with some detail on this quarry and the associated zigzag railway: 'Sydney's Forgotten Quarry Railways' by John Oakes, ISBN 0 9757870 3 9

Get more information
Wildwalks

Weather & Alerts Check forecasts & closures
Weather Forecast
- Hornsby Tue Wed Thu Fri Sat Sun Mon Tue
  
  Tuesday 5 November
  
  Partly cloudy.
  
  Partly cloudy. Slight chance of a shower in the outer west, near zero chance elsewhere. Winds east to northeasterly 15 to 25 km/h.
  
  Wednesday 6 November
  
  17°C → 29°C
  Partly cloudy.
  20% chance of rain
  
  Partly cloudy. The chance of fog in the outer west in the early morning. Slight chance of a shower. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening.
  
  Fire Danger Rating: Moderate
  
  UV Alert: Sun protection 8:50am to 4:20pm, UV Index predicted to reach 9 [Very High]
  
  Thursday 7 November
  
  20°C → 32°C
  Shower or two. Possible storm.
  70% chance of rain
  0 → 5mm
  
  Partly cloudy. Medium chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm. Light winds becoming south to southwesterly 15 to 25 km/h in the middle of the day then becoming light in the evening.
  
  Friday 8 November
  
  17°C → 31°C
  Sunny.
  10% chance of rain
  
  Sunny. Light winds becoming westerly 20 to 30 km/h during the morning then turning south to southwesterly during the evening.
  
  Saturday 9 November
  
  16°C → 24°C
  Partly cloudy.
  30% chance of rain
  0 → 1mm
  
  Partly cloudy. Slight chance of a shower. Winds south to southeasterly 20 to 30 km/h shifting northeasterly 15 to 25 km/h during the afternoon.
  
  Sunday 10 November
  
  17°C → 25°C
  Shower or two.
  50% chance of rain
  0 → 2mm
  
  Partly cloudy. Medium chance of showers. Light winds becoming southerly 25 to 35 km/h during the day.
  
  Monday 11 November
  
  16°C → 22°C
  Shower or two.
  50% chance of rain
  0 → 4mm
  
  Cloudy. Medium chance of showers. Winds south to southeasterly 15 to 25 km/h turning easterly 15 to 20 km/h during the day.
  
  Tuesday 12 November
  
  16°C → 23°C
  Shower or two.
  60% chance of rain
  0 → 9mm
  
  Cloudy. Medium chance of showers. Light winds becoming east to northeasterly 15 to 20 km/h during the day.
  
  Forecast data thanks to © Australian Government Bureau of Meteorology
Alerts
- Berowra Valley Regional Park alerts
  Closed areas: Quarry trail and Great North Walk closure in Berowra Valley National Park
  Due to upgrade works on Steele Bridge on the Quarry trail in Berowra Valley National Park, there will be changed access to the surrounding trail network from Tuesday 8 October until Mon 30 December 2024.
  There will be no access across Berowra Creek on the Great North Walk (GNW) from the Quarry trail section in Hornsby, between Simon trail and Galston Gorge via Tunks Ridge campground.
  Walkers using the GNW will be required to detour via Simon trail, Sydney Road or Ulolo Road, Galston Road, Montview Parade, McKay Road or McKay trail in Hornsby Heights.
  Walkers planning to use Tunks Ridge campground can only access this area from the north, via Galston Road GNW entrance and Tunks Ridge trail.
  Access between Tunks Ridge campground and Quarry Road, Dural via Quarry trail through the Rifle Range safety template is prohibited at all times.
  Penalties apply for non-compliance. For more information, contact the local park office on (02) 8448 0400.
  
  Safety alerts: Swimming safety in Berowra Valley National Park
  Swimming is not advisable in Berowra Creek at certain times as the water may be subject to variable pollution levels and algal blooms. Please refer to the Hornsby Shire Council website before swimming in Berowra Creek. Alternatively you can call the Hornsby Council 24 hour information line on 9847 6666 or the Algal information line on 1800 999 457.
  Swimming at Fishponds is not advised at any time due to heavy water pollution.
  Penalties apply for non-compliance.For more information, contact the NPWS Chatswood area office on 02 8448 0400 or visit the NSW National Parks safety page for park safety guidelines.
  
  Alert kindly provided by © NSW Nataional Parks and Wildlife Service

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