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Warrah Trig cycling loop

Brisbane Water National Park

Affected by closures, check current alerts 

Current alerts in this area

Last reviewed: Tue 26 May 2026, 9.47am

Applies from Mon 16 Feb 2026, 6.00am. Last reviewed: Tue 26 May 2026, 9.47am.

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.

Applies from Tue 21 May 2024, 11.41am. Last reviewed: Fri 8 May 2026, 9.18am.

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.

Nearby alerts

Applies from Tue 16 Jun 2026, 9.30am to Fri 19 Jun 2026, 11.59am. Last reviewed: Tue 16 Jun 2026, 9.42am

Closed areas: Smugglers Track closed for maintenance repairs

Smugglers Track to Barrenjoey Lighthouse will be closed for maintenance repairs from Monday 1st June 2026 to Thursday 18th June 2026 (inclusive).

The Access Trail to Barrenjoey Lighthouse will still be open for use to the summit.

For more information, please call NPWS Forestville office 9451 3479.

Affects 1 park nearby. Show list

Applies from Fri 12 Jun 2026, 12.23pm to Mon 29 Jun 2026, 5.00pm. Last reviewed: Fri 12 Jun 2026, 12.33pm

Closed areas: Bairne Trail closed for maintenance

Bairne Trail will be closed from Monday 15 June 2026 to Monday 29 June 2026 between 7am to 5pm Monday to Friday for trail maintenance.

Please follow directions from contractors, NPWS staff, and signage.

For more information, contact the NPWS Forestville office 9451 3479.

Affects 1 park nearby. Show list

Applies from Tue 9 Jun 2026, 3.38pm to Fri 1 Jan 2027, 3.40pm. Last reviewed: Tue 9 Jun 2026, 3.52pm

Safety alerts: America Bay walking track - condition alert

The America Bay walking track is currently in poor condition. Visitors should expect uneven surfaces and slip, trip and fall hazards along sections of the track.

If walking the track, exercise caution, wear suitable footwear and take extra care on steep, uneven or slippery sections.

National Parks and Wildlife Service (NPWS) is undertaking an assessment of the track and considering future maintenance and improvement works.

NPWS appreciates the cooperation of park visitors and encourages all visitors to assess track conditions and their own capabilities before commencing any walk.

For more information contact the NPWS Forestville office 9451 3479.

Affects 1 park and 1 location nearby. Show list

Applies from Mon 25 May 2026, 8.00am. Last reviewed: Thu 7 May 2026, 8.58am

Closed areas: Unauthorised Muppet Track closed

NPWS has closed the unauthorised Muppet Track in Terrey Hills, Ku-ring-gai Chase National Park, to protect an Asset of Intergenerational Significance (AIS) site. 

This area contains endangered Grevillea caleyi plants and Duffys Forest Endangered Ecological Community. The track was illegally constructed by recreational users through sensitive bushland.

A small section of the track will remain open to enable access between Terrey Hills and St Ives until a formal alternative can be established.

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

Affects 1 park 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 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: Tue 26 May 2026, 9.47am

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.

/**/

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, 10.52pm to Sat 1 Aug 2026, 2.53am. Last reviewed: Thu 30 Apr 2026, 11.06am

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 Wed 1 Jan 2025, 8.49pm to Thu 31 Dec 2026, 8.50pm. Last reviewed: Wed 10 Jun 2026, 8.54am

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 15 Sep 2025, 4.30pm to Wed 2 Sep 2026, 2.25pm. Last reviewed: Tue 12 May 2026, 12.49pm

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.

Affects 1 park nearby. Show list

Applies from Fri 14 Feb 2025, 8.03am to Sun 31 Jan 2027, 8.05am. Last reviewed: Thu 21 May 2026, 6.38pm

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 14 Feb 2025, 8.09am to Sun 31 Jan 2027, 8.05am. Last reviewed: Thu 21 May 2026, 6.37pm

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 Fri 14 Feb 2025, 8.10am to Sun 31 Jan 2027, 8.05am. Last reviewed: Thu 21 May 2026, 6.38pm

Closed parks: Lion Island Nature Reserve closed

Due to the sensitive nature of the reserve, access to Lion Island Nature Reserve is restricted to approved research 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 Tue 21 May 2024, 11.41am. Last reviewed: Fri 8 May 2026, 9.18am

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/cycling-trails/warrah-trig-cycling-loop/local-alerts

Park info

  • in Brisbane Water National Park in the Sydney and surrounds region
  • Two picnic areas in this park – Girrakool picnic area and Somersby Falls picnic area – are closed in the evening. They are open 7am to 8pm during daylight savings and 7am to 6pm at other times.

    Other areas of Brisbane Water National Park will be open at all times, however may have to close at times due to poor weather or fire danger.

  • Park entry fees:

    $8 per vehicle per day. The park has pay machines that accept cards, or you can pay via the Park'nPay app.

    Other fees:

    You will need a permit to hold a wedding or undertake commercial photography within the park.

    Buy annual pass
See more visitor info

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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