Litchfield National Park is set to grow by more than 20 per cent after the NT government bought a 30,000-hectare property for $7.5 million, making it the park’s biggest expansion in more than 25 years.

The new addition, known as Silkwood, sits just south of Adelaide River and about 120km from Darwin. It borders Litchfield’s south-east and includes rugged terrain, waterfalls, hot springs, gorges, and bush tracks. A major highlight is Robin Falls, a popular swimming spot previously on private land. With the purchase, it and other areas previously off-limits will become part of the public park.

The NT government says the move delivers on an election promise to open up more land for camping, swimming and 4WDing. While there’s no set date for public access, the area will be incorporated into Litchfield National Park following planning and consultation with Traditional Owners.

With more than 250,000 visitors already heading to Litchfield each year, this expansion is expected to ease pressure on busy sites like Wangi Falls and Buley Rockhole, while bringing new life to towns like Adelaide River.

The move differs in direction from a decision recently made by local councils along WA’s Turquoise Coast, which will soon close unofficial beach tracks as part of a new coastal recreation masterplan. Covering the area from Guilderton to Leeman, the plan aims to curb dune damage and manage 4WD access more sustainably after increased use and track duplication began threatening long-term access.

No official opening date has been set for the Litchfield National Park expansion.

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