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Great North walk - Berowra Valley National Park

Sydney and surrounds

Open, check current alerts 

Current alerts in this area

Last reviewed: Thu 16 April 2026, 4.13pm

Applies from Thu 16 Apr 2026, 4.11pm to Mon 27 Apr 2026, 11.59pm. Last reviewed: Thu 16 Apr 2026, 4.13pm.

Other planned events: conditions following Quarry Road hazard reduction, Berowra Valley National Park

The Quarry Rd Hazard Reduction burn in Berowra Valley National Park was implemented from Friday 10th to Sunday 12th April, with fire fighters continuing to extinguish trees and patrol the area until Thursday 16th April.

Walking tracks, fire trails and campgrounds within the burn area have been assessed for visitor safety and re-opened to the public, however the condition of fire-impacted vegetation may change at any time, including as a result of weather events such as strong winds.

We advise visitors to proceed with care in the weeks following the hazard reduction burn. If you come across a tree that has fallen or other damage along your walk, please provide details to the NPWS office via ph: (02) 8448 0400 or email: npws.northwesternsydney@environment.nsw.gov.au

Affected areas include:

  • Quarry Trail between Quarry Road, Dural and Steele Bridge, Hornsby.
  • Pogson Trig Trail to Fishponds
  • Tunks Ridge Trail
  • Tunks Ridge camping area
  • The Great North Walk Between Quarter Sessions Road Westleigh and Galston Gorge.

Applies from Thu 1 Feb 2024, 12.07pm to Tue 30 Jun 2026, 5.00pm. Last reviewed: Thu 19 Mar 2026, 10.39am.

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.

Nearby alerts

Applies from Thu 16 Apr 2026, 8.30am. Last reviewed: Fri 17 Apr 2026, 3.57pm

Hazard reduction burns: Browns End HR

There is a planned Hazard Reduction burn in this park from 16/04/2026. The fire is called Browns End HR. Refer to the Rural Fire Service for latest information. Do not enter any closed area or area with fire. If you see an unattended fire call Triple Zero (000). Penalties apply for non-compliance. For more information about fire safety in parks and reserves, visit the NSW National Parks fire safety page for park safety guidelines.

Affects 1 park nearby. Show list

Applies from Wed 15 Apr 2026, 10.00am. Last reviewed: Fri 17 Apr 2026, 2.43pm

Hazard reduction burns: Mt Ku-ring-gai North HR

There is a planned Hazard Reduction burn in this park from 15/04/2026. The fire is called Mt Ku-ring-gai North HR. Refer to the Rural Fire Service for latest information. Do not enter any closed area or area with fire. If you see an unattended fire call Triple Zero (000). Penalties apply for non-compliance. For more information about fire safety in parks and reserves, visit the NSW National Parks fire safety page for park safety guidelines.

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Applies from Sun 12 Apr 2026, 10.00am. Last reviewed: Fri 17 Apr 2026, 2.34pm

Hazard reduction burns: Cascades East HR

There is a planned Hazard Reduction burn in this park from 12/04/2026. The fire is called Cascades East HR. Refer to the Rural Fire Service for latest information. Do not enter any closed area or area with fire. If you see an unattended fire call Triple Zero (000). Penalties apply for non-compliance. For more information about fire safety in parks and reserves, visit the NSW National Parks fire safety page for park safety guidelines.

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Applies from Fri 17 Apr 2026, 2.31pm to Wed 27 May 2026, 6.00pm. Last reviewed: Fri 17 Apr 2026, 2.31pm

Other planned events: 1080 pest management in Ku-ring-gai Chase National Park

NSW National Parks and Wildlife Service will be conducting an aerial baiting program using dried meat baits containing 1080 poison (sodium fluroacetate) for the control of foxes. The program will occur between Wednesday 29 April and Friday 1 May 2026 in West Head, Ku-ring-gai Chase National Park.

Do not touch baits. Penalties apply for non-compliance.

All baiting locations are identifiable by signs.

Domestic pets are not permitted in NSW national parks and reserves. Pets and working dogs may be affected (1080 is lethal to cats and dogs). In the event of accidental poisoning seek immediate veterinary assistance.

Fox baiting in this reserve is aimed at reducing their impact on threatened species.

For more information, contact the local park office on:

Forestville: 02 9451 3479 (business hours)

NPWS after-hours call centre: 1300 056 294 (after hours)

Affects 1 park nearby. Show list

Applies from Fri 17 Apr 2026, 2.18pm to Fri 15 May 2026, 6.18pm. Last reviewed: Fri 17 Apr 2026, 2.24pm

Closed areas: Illawong Bay picnic area closed for carpark improvement works

Illawong Bay picnic area within Ku-ring-gai Chase National Park is closed from Monday 20 April 2026 to Friday 15 May 2026 while the carpark asphalt surface and drainage is upgraded.

For more information, contact the local park office on:

Forestville: 02 9451 3479 (business hours)

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Applies from Tue 14 Apr 2026, 10.00am. Last reviewed: Fri 17 Apr 2026, 12.24pm

Hazard reduction burns: Mt Olive Stage 2

There is a planned Hazard Reduction burn in this park from 14/04/2026. The fire is called Mt Olive Stage 2. Refer to the Rural Fire Service for latest information. Do not enter any closed area or area with fire. If you see an unattended fire call Triple Zero (000). Penalties apply for non-compliance. For more information about fire safety in parks and reserves, visit the NSW National Parks fire safety page for park safety guidelines.

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Applies from Thu 5 Feb 2026, 8.00am to Fri 29 May 2026, 6.00pm. Last reviewed: Fri 17 Apr 2026, 9.58am

Closed areas: Part Somersby Falls walking track closed for upgrade

Part of Somersby Falls walking track will be closed until 6pm Friday 29 May 2026 for upgrade works.

The closure affects the section of the walking track between the Middle Falls and Bottom Falls.

The walking track to Middle Falls, the picnic area and the carpark will remain open during this time.

Fencing and signage will be in place around the closed area to ensure visitor safety.

Penalties apply for non-compliance. For more information, contact the local NPWS Central Coast Area Office on 02 4320 4200.

Affects 1 park and 2 locations nearby. Show list

Applies from Thu 19 Mar 2026, 9.57am to Sat 20 Jun 2026, 12.00am. Last reviewed: Thu 16 Apr 2026, 10.41am

Closed areas: Manly to Spit walk upgrade works - Castle Rock

A section of the Manly to Spit walk in the Castle Rock area near the Ogilvy Street step within Sydney Harbour National Park will be closed for essential upgrade works from 11 May to 10 June 2026.

The work will involve repair of boardwalk decking and railings. Alternate route signage will be in place. 

Affects 1 park and 1 location nearby. Show list

Applies from Tue 14 Apr 2026, 6.00am to Sun 19 Apr 2026, 8.00pm. Last reviewed: Fri 10 Apr 2026, 3.48pm

Closed areas: Areas closed for hazard reduction burning

Some parts of this park are closed for hazard reduction burning from Tuesday 14 April to Sunday 19 April 2026. The closed areas are:

- Emerald Pool

- Mount Olive lookout

- Mount Olive trail

- Ironbark picnic area

- Hominy Creek walking track

- 248 trail

- Pipeline trail

- all informal walking tracks leading into Popran National Park west of Popran Creek. Includes Glenworth South Horse Track and Mailman's Walking Track

Note: road closures will be in place at entry points leading into the park off Popran and Ironbark Roads.

Penalties apply for non-compliance. This burn is called NPWS HR Mt Olive. For more information, contact the local NPWS office on 4320 4200 or visit the Rural Fire Service website.

Affects 1 park and 5 locations nearby. Show list

Applies from Tue 8 Apr 2025, 12.00pm. Last reviewed: Fri 10 Apr 2026, 9.43am

Closed areas: Partial closure Piles Creek Loop Walking Track

Part of Piles Creek Loop Walking Track will be closed while rockfall investigations and mitigation works are undertaken.

The closed area is between the suspension bridge and Bundilla Lookout on the western side of Piles Creek.

Areas that will remain open are:

  • Piles Creek Loop Walking Track on the eastern side of Piles Creek 
  • Access to the Great North Walk from Girrakool Picnic Area 
  • Bundilla Lookout 

Barriers and signage are in place around the closed area.

Penalties apply for non-compliance. For more information, contact the local NPWS office on 02 4320 4200.

 

Affects 1 park and 2 locations nearby. Show list

Applies from Mon 16 Mar 2026, 4.28pm. Last reviewed: Tue 7 Apr 2026, 11.01am

Closed areas: Bantry Bay Explosives Magazine Complex - western foreshore closed

The western foreshore of the Bantry Bay Explosives Magazine Complex is closed due to contamination, hazardous materials and structural conditions. 

Do not enter the closed areas. 

The Magazine Walking Track and eastern foreshore remain open to the public. 

Penalties apply for non-compliance. For more information, please visit Bantry Bay Explosives Magazine Complex project | Park management | Environment and Heritage or contact the the local NPWS office. 

 

Affects 1 park and 2 locations nearby. Show list

Applies from Fri 30 Dec 2022, 11.19am. Last reviewed: Tue 31 Mar 2026, 10.18am

Closed areas: Longneck Lagoon walking track partial closure, Scheyville National Park

Longneck Boardwalk currently closed due to flood damage. The rest of Longneck walking track is open. 

Affects 1 park and 1 location nearby. Show list

Applies from Mon 23 Mar 2026, 7.00am to Fri 1 May 2026, 5.00pm. Last reviewed: Thu 16 Apr 2026, 4.11pm

Other planned events: Works on Heritage Shelters

Works are being done to the heritage shelters at Bobbin Head. There should be minor impacts to visitation at times.

Penalties apply for non-compliance. For more information, contact the North Western Sydney Area Office on 02 8448 0400.

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Applies from Wed 31 Mar 2021, 11.53am. Last reviewed: Wed 18 Mar 2026, 2.07pm

Closed areas: Bluefish Point closed

The Bluefish Point bushland area is closed for public safety and to protect the landscape and important plant and animal communities.

Access to rock pools is difficult and dangerous. Please stay on sign-posted walking tracks when visiting Sydney Harbour National Park for your safety and observe warning signs in the area.

Affects 1 park nearby. Show list

Applies from Wed 5 Dec 2018, 7.23pm. Last reviewed: Tue 17 Mar 2026, 12.10pm

Other planned events: North Head Scenic Drive gate opening times

The North Head Scenic Drive gate opening times are:

  • AEDT From 6 October 2025 to 5 April 2026 - 5am to 8.30pm
  • AEST From 6 April 2026 to 5 October 2026- 6am to 6pm

Affects 1 park and 2 locations nearby. Show list

Applies from Mon 25 Aug 2025, 10.33am. Last reviewed: Mon 16 Mar 2026, 8.40am

Closed areas: Upper Gledhill Falls access unsafe

There is no safe location to park a vehicle on the side of McCarrs Creek Road to reach Upper Gledhills Falls. For your own safety, climbing and abseiling are prohibited here. Please visit Duckholes picnic area instead.

Affects 1 park and 1 location nearby. Show list

Applies from Mon 16 Feb 2026, 6.00am. Last reviewed: Sat 4 Apr 2026, 7.50am

Other planned events: Notice of fire trail maintenance works - Pearl Beach to Patonga Fire Trail

NSW National Parks and Wildlife Service are undertaking fire trail maintenance works on the Pearl Beach to Patonga Fire Trail.

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Maintenance will repair damaged surfaces, drainage assets and essential trail infrastructure, as well as maintain vegetation clearances.

The trail will remain open throughout the works, though short delays may occur. Please follow all safety signage and directions from roadwork personnel.

For more information, contact the Central Coast Area Office on 02 4320 4200.

Affects 1 park and 5 locations nearby. Show list

Applies from Sat 31 Jan 2026, 10.01pm to Sat 1 Aug 2026, 2.53am. Last reviewed: Fri 6 Feb 2026, 1.36pm

Other planned events: 1080 pest management operation

NSW National Parks and Wildlife Service will be conducting a baiting program using manufactured baits and fresh baits containing 1080 poison (sodium fluroacetate) for the control of foxes. The program is continuous and ongoing between 1 February 2026 and 31 July 2026 in Lane Cove National Park

All baiting locations are identifiable by signs. Don’t touch baits. Penalties apply for non-compliance.

Domestic pets are not permitted in NSW national parks and reserves. Pets and working dogs may be affected (1080 is lethal to cats and dogs). Pets and working dogs must be restrained or muzzled in the vicinity and must not enter the baiting location. In the event of accidental poisoning seek immediate veterinary assistance.

For more information, contact the local park office on:

  • Lane Cove 8448 0400 (business hours)
  • NPWS after-hours call centre 1300 056 294 (after hours)

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Applies from Sat 31 Jan 2026, 10.05pm to Sat 1 Aug 2026, 2.53am. Last reviewed: Thu 22 Jan 2026, 8.53am

Other planned events: 1080 pest management operation

NSW National Parks and Wildlife Service will be conducting a baiting program using manufactured baits, fresh baits and Canid Pest Ejectors (CPEs) containing 1080 poison (sodium fluroacetate) for the control of foxes. The program is continuous and ongoing between 1 February and 31 July 2026 in the following areas of Sydney Harbour National Park:

  • Chowder Bay
  • Dobroyd Head
  • Bradleys Head
  • Georges Head
  • Middle Head
  • North Head (this includes the adjoining land of Sydney Harbour Federation Trust, Australian Institute of Police Management and Quarantine Station).

Don’t touch baits or ejector devices. All baiting locations are identifiable by signs.

Domestic pets are not permitted in NSW national parks and reserves. Pets and working dogs may be affected (1080 is lethal to cats and dogs). Pets and working dogs must be restrained or muzzled in the vicinity and must not enter the baiting location. In the event of accidental poisoning seek immediate veterinary assistance.

Fox baiting in these reserves is aimed at reducing their impact on threatened species.

Penalties apply for non-compliance.

For more information, contact the local park office on:

  • Middle Head: 02 9960 6266 (business hours)
  • NPWS after-hours call centre: 1300 056 294 (after hours)
  • North Head Sanctuary, Many (Harbour Trust Lands): 02 8969 2128 (business hours).

Affects 1 park nearby. Show list

Applies from Sat 31 Jan 2026, 10.52pm to Sat 1 Aug 2026, 2.53am. Last reviewed: Thu 22 Jan 2026, 8.51am

Other planned events: 1080 pest management operation

NSW National Parks and Wildlife Service will be conducting a baiting program using manufactured baits, fresh baits and Canid Pest Ejectors (CPEs) containing 1080 poison (sodium fluroacetate) for the control of foxes. The program is continuous and ongoing between 1 February and 31 July 2026 in Ku-ring-gai Chase National Park.

All baiting locations are identifiable by signs. Don’t touch baits or ejector devices. Penalties apply for non-compliance.

Domestic pets are not permitted in NSW national parks and reserves. Pets and working dogs may be affected (1080 is lethal to cats and dogs). Pets and working dogs must be restrained or muzzled in the vicinity and must not enter the baiting location. In the event of accidental poisoning seek immediate veterinary assistance.

Fox baiting in these reserves is aimed at reducing their impact on threatened species.

For more information, contact the local park office on:

  • Forestville 9451 3479 or Lane Cove 8448 0400 (business hours)
  • NPWS after-hours call centre: 1300 056 294 (after hours)

Affects 1 park nearby. Show list

Applies from Sat 31 Jan 2026, 10.58pm to Sat 1 Aug 2026, 2.53am. Last reviewed: Mon 19 Jan 2026, 3.01pm

Other planned events: 1080 pest management operation

NSW National Parks and Wildlife Service will be conducting a baiting program using manufactured baits, fresh baits and Canid Pest Ejectors (CPEs) containing 1080 poison (sodium fluroacetate) for the control of foxes. The program is continuous and ongoing between 1 February 2026 and 31 July 2026 in Garigal National Park. Don’t touch baits or ejector devices. Penalties apply for non-compliance.

 

All baiting locations are identifiable by signs.

Domestic pets are not permitted in NSW national parks and reserves. Pets and working dogs may be affected (1080 is lethal to cats and dogs). Pets and working dogs must be restrained or muzzled in the vicinity and must not enter the baiting location. In the event of accidental poisoning seek immediate veterinary assistance.

Fox baiting in these reserves is aimed at reducing their impact on threatened species.

For more information, contact the local park office on:

Forestville 9451 3479 (business hours)

NPWS after-hours call centre: 1300 056 294 (after hours)

Affects 1 park nearby. Show list

Applies from Wed 1 Jan 2025, 8.49pm to Tue 30 Jun 2026, 8.50pm. Last reviewed: Fri 17 Apr 2026, 9.22am

Closed areas: Berowra walking track partial closure

Berowra walking track is partially closed from Apple Tree Bay to the Mount Ku-ring-gai access track until further notice. There continues to be a threat of rockfalls and foreshore slumps due to slope instability caused by previous weather events. NPWS is updating detailed assessments to undertake essential repair works.

Berowra walking track from Berowra Station to Mount Ku-ring-gai remains open.

Penalties apply for non-compliance. For more information, contact the local NPWS office on 02 8448 0400 or call 1300 072 757 (13000 PARKS).

Affects 1 park and 1 location nearby. Show list

Applies from Mon 9 Jul 2018, 11.06am. Last reviewed: Wed 25 Feb 2026, 8.15am

Closed areas: Fort Denison closed

Service upgrades and extensive conservation works on the fort are ongoing throughout 2026. Fort Denison – Muddawahnyuh remains closed to visitors during this time.

Standard work hours during the construction phase will be between:

  • 7am to 6pm, Monday to Friday
  • 8am to 1pm on Saturday

Penalties apply for non-compliance. For more information, email the Sydney South office. Visit the NSW National Parks safety page for park safety guidelines.

Affects 1 park and 1 location nearby. Show list

Applies from Wed 10 Feb 2016, 3.18pm. Last reviewed: Fri 27 Feb 2026, 2.43pm

Closed areas: Flat Rock track partial closure

The section of Flat Rock track from the Killarney Drive entrance to the Downpatrick Street entrance, is permanently closed as the old track passes through private property near Killarney Point.

Please note:

  • Walkers heading west should exit Flat Rock track at the eastern end of Killarney Drive and use Killarney Drive until you reach Downpatrick Street. Then walk down the street and re-enter Flat Rock track from the Downpatrick Street fire trail.
  • Walkers heading east should exit Flat Rock track at the Downpatrick Street fire trail and use Downpatrick Street, then Killarney Drive until you reach the end of Killarney Drive. Re-enter Flat Rock track from the Killarney Drive entrance.

For more information, please contact the NPWS Forestville area office on 02 9451 3479 between 9.30am and 4pm, Monday to Friday.

Affects 1 park and 1 location nearby. Show list

Applies from Wed 18 Aug 2021, 5.01pm. Last reviewed: Wed 8 Apr 2026, 9.02am

Closed parks: Prospect Nature Reserve closed public

Prospect Nature Reserve is closed to the public indefinitely as it's part of a Special Water catchment area. There is no public access at any time.

If you wish to visit the Prospect Reservoir area, Andrew Campbell Reserve on William Lawson Drive has picnic tables, playground and toilet facilities.

For more information about visiting Andrew Campbell Reserve, please contact Sydney Water on 13 20 92. 

Affects 1 park nearby. Show list

Applies from Mon 15 Sep 2025, 4.30pm to Wed 2 Sep 2026, 2.25pm. Last reviewed: Wed 8 Apr 2026, 8.58am

Closed parks: Muogamarra Nature Reserve closed

Muogamarra Nature Reserve is only open to the public for 6 weeks every year, around spring time.

Due to the sensitive nature of the reserve, access is restricted at other times to approved educational and research activities only.

For more information about the reserve, call the NPWS Contact Centre on 1300 072 757 or the NPWS North Western Sydney area office on 02 8448 0400.

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Applies from Fri 14 Feb 2025, 8.03am to Sun 31 Jan 2027, 8.05am. Last reviewed: Mon 13 Apr 2026, 8.27am

Closed parks: Spectacle Island Nature Reserve closed

Due to the sensitive nature of the reserve, access to Spectacle Island Nature Reserve is restricted to approved research and cultural activities only. Penalties apply for non-compliance. For more information, contact the local park office on (02) 8448 0400.

Affects 1 park nearby. Show list

Applies from Fri 9 May 2025, 3.09pm to Sun 31 Jan 2027, 5.00pm. Last reviewed: Mon 13 Apr 2026, 8.26am

Other planned events: Toilet closures in Lane Cove National Park

Some toilets within this park will be closed during the week, opening only on weekends, public holidays and during school holidays. The closed toilets are at:

  • Carters Creek (Area 9)
  • Scribbly Gums (Area 17)
  • Haynes Flat (Area 32)

This does not apply to bookings. Where there are bookings, toilets will be open.

For more information, please contact the NPWS Chatswood area office on 02 8448 0400.

Affects 1 park and 16 locations nearby. Show list

Applies from Fri 14 Feb 2025, 8.09am to Sun 31 Jan 2027, 8.05am. Last reviewed: Mon 13 Apr 2026, 8.26am

Closed parks: Long Island Nature Reserve closed

Due to the sensitive nature of the reserve, access to Long Island Nature Reserve is restricted to approved research and cultural activities only. Penalties apply for non-compliance. For more information, contact the local park office on (02) 8448 0400.

Affects 1 park nearby. Show list

Applies from Thu 1 Feb 2024, 12.10pm to Sun 31 Jan 2027, 5.00pm. Last reviewed: Mon 13 Apr 2026, 8.27am

Closed areas: Sugarloaf carpark closed

Sugarloaf carpark in Lane Cove National Park is no longer open to the public. We apologise for any inconvenience.

For more information, please contact the NPWS Chatswood area office on 02 8448 0400. Penalties apply for non-compliance.

Affects 1 park nearby. Show list

Applies from Sat 17 Oct 2020, 10.59pm. Last reviewed: Fri 4 Jul 2025, 10.48am

Closed areas: North Head partial closure

Some parts of North Head in Sydney Harbour National Park are closed due to fire damage and geological instability. The closed areas include:

  • Bluefish Point
  • Old Man's Hat
  • Cannae Point
  • Quarantine Head
  • Wastewater Treatment Plant emergency access road

Do not enter the closed areas. Penalties apply for non-compliance. For more information, please contact the National Parks Contact Centre on 1300 072 757 or Sydney North area office on 02 9451 3479 between 9.30am and 4pm, Monday to Friday.

Affects 1 park and 1 location nearby. Show list

Applies from Tue 21 May 2024, 11.41am. Last reviewed: Wed 1 Apr 2026, 1.39pm

Closed areas: Warrah Trig Road closed to vehicles

Warrah Trig Road is closed to vehicles due to an increase in illegal activities throughout the area.

The road will remain closed until investigations are completed and further recommendations are made.

The road is open to pedestrians and cyclists.

 

Penalties apply for non-compliance. For more information, contact the local NPWS office.

Affects 1 park and 5 locations nearby. Show list

Local alerts

For the latest updates on fires, closures and other alerts in this area, see https://www.nationalparks.nsw.gov.au/things-to-do/walking-tracks/great-north-walk-berowra-valley-national-park/local-alerts

Park info

  • in Berowra Valley National Park in the Sydney and surrounds region
    • Berowra Valley National Park is always open but may have to close at times due to poor weather or fire danger
    • Crosslands Reserve is open 8am to 7.30pm during daylight savings and 9am to 5pm the rest of the year
    • Barnetts Road Reserve and the lookout is closed from sunset to sunrise

Emergency services

For all NSW fires visit the Rural Fire Service

For the latest information on wildfires in your area please contact the NSW Rural Fire Service.

View all alerts for NSW

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