Authorities have closed the road, until further notice, due to a dangerously unstable section of road in Barrington Tops State Forest, damaged during the March 2021 rain event.

However, social media reports indicate people are still making the trek in the wake of snow falls this week.

Bureau of Meteorology meteorologist Hugh McDowell said rain gauges around the Barrington Tops had recorded between 1 and 2mm of rain during the day Wednesday, which would have created "just enough snow to turn the ground white".

Stronger snowfalls are expected today Thursday, Mr McDowell said, with 3-9cm set to fall at the Tops.

Upper Hunter Shire Council acting director infrastructure services Phillip Hood said that while access to the Barrington Tops from Scone is currently available, the unsealed road section is steep, narrow and winding, and ice and snow can make driving here extremely dangerous, even for 4WDs.

"The road is not designed for large amounts of traffic, even at the best of times" Mr Hood said.

Mr Hood said NSW Police may close roads at any time to ensure visitor safety.

"During extreme weather, the status of roads on Barrington Tops can change at short notice, including during your visit. This could prevent access to or from snow covered areas and visitors may either have to turn back after long periods of travel, or even become stuck in sub-zero temperatures.

"Mobile phone reception on Barrington Tops is very limited so always check road closures and conditions before you leave Scone."

Mr Hood said it was vital that visitors planning a trip to the Barrington Tops were prepared for rapidly changing extreme weather including rain or snow, strong winds and sub-zero temperatures.

"If you get stuck or are involved in an accident, help may be several hours away. Always pack additional warm clothing and extra food and water, and tell someone where you are going and when you'll be back."

For up to date information about road conditions on the Barrington Tops contact the Visitor Information Centre at Scone on 02 6545 1526 (or Gloucester on 1800 802692) or visit 'Barrington Tops Snow Chasers' or 'Visit Barrington Tops' Facebook pages.

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