Applies from Tue 10 Mar 2026, 12.03am to Wed 13 May 2026, 11.59pm. Last reviewed: Thu 9 Apr 2026, 2.31pm

Other planned events: Delays on Khancoban to Kiandra Drive (Snow Ridge Road)

Snowy Hydro is conducting maintenance works on Tumut Ponds Dam wall from Tuesday 10 March to Wednesday 13 May 2026. Expect delays and partial closures on the Khancoban to Kiandra Drive (Snow Ridge Road) at Tumut Ponds Dam on the following dates:

Road closures for up to two hours at a time on:

• Wednesday 11 March 2026
• Tuesday 17 March 2026
• Tuesday 14 April 2026
• Friday 17 April 2026
• Monday 4 May 2026
• Tuesday 5 May 2026

Partial road closure, expect delays on:

• Tuesday 10 March 2026
• Wednesday 13 May 2026

Construction works will be underway. Drive safely and follow the directions of roadwork signs and traffic control staff.

For more information, contact:

• Snowy Hydro - Kieran Wells (Project Manager) on 0460 775 396
• Matthew Warner (Site Manager) on 0428 157 545

Affects 1 park and 1 location nearby. Show list

• Kosciuszko National Park
  • Khancoban to Kiandra drive

Applies from Fri 22 Sep 2017, 4.01pm to Fri 26 Feb 2027, 12.54pm. Last reviewed: Fri 27 Feb 2026, 11.12am

Other planned events: Ongoing increased traffic and roadworks

There is an increase in heavy and light vehicle movements on the Snowy Mountains Highway (between Cooma to Tumut) and Link and Tantangara Roads within Kosciuszko National Park. This traffic will continue for a number of years and involves the use of specialised heavy vehicle combinations for transporting materials associated with the Snowy 2.0 project and other projects in the region.

There will also be ongoing maintenance and upgrades to roads in the area as part of the project, particularly along Link and Tantangara Roads. 

To assist in planning your journey safely, please check for alerts on the NSW National Parks and Wildlife Service website or Snowy 2.0 Traffic Schedule — Future Generation Joint Venture. 

For more information, call the NPWS Tumut area office on 02 6947 7000 or the Snowy 2.0 FGJV team community hotline on 1800 766 992.

Affects 1 park and 1 location nearby. Show list

• Kosciuszko National Park
  • Snowy Mountains Highway

Applies from Mon 25 Feb 2019, 9.07am to Fri 26 Feb 2027, 12.00am. Last reviewed: Fri 27 Feb 2026, 11.11am

Closed areas: Closed areas due to Snowy 2.0 works

The following areas are closed from Monday 25 February 2019 until early 2027 due to the Snowy 2.0 works: 

• Lobs Hole Ravine Road 4WD trail
• Wallace Creek lookout
• Lobs Hole Ravine campground

This closure applies unless otherwise extended or removed.

Penalties apply for non-compliance. For more information, please call the NPWS Tumut area office on 02 6947 7000 or visit the NSW National Parks safety page for park safety guidelines.

Affects 1 park nearby. Show list

• Kosciuszko National Park