The Katherine region offers some of the NT's most diverse swimming experiences — from thundering waterfalls to 34°C thermal lazy rivers. All within 2 hours of Katherine town.
10 locations · Updated June 2026
Crystal-clear 34°C thermal pools surrounded by towering palm forest in Elsey National Park. A surreal oasis in the outback. The springs flow at 30.5 million litres per day.

Stunning natural pool at the base of a waterfall surrounded by pandanus palms. The upper pool is reached via a scenic 2.6km walk through savanna woodland — both pools safe for swimming in dry season.

Natural lazy river — float through crystal-clear 34°C thermal water surrounded by palm forest. More peaceful and less crowded than nearby Mataranka. Bring a pool noodle and drift.

The most remote section of the Nitmiluk gorge system — accessible only by multi-day kayak expedition. The upper gorges are pristine wilderness where freshwater crocodiles and rock wallabies are common. Camping on sandy beaches between gorges. One of the NT's great adventure experiences. Few visitors ever see Nitmiluk's upper gorges. The 3-day kayak journey to reach them is the NT's most complete gorge wilderness experience.

Second Gorge (Nitmiluk) is located in the Katherine region — gateway to the spectacular Nitmiluk (Katherine) Gorge system, thermal hot springs, and the transition zone between the tropical Top End and the arid Red Centre. The Katherine region offers gorge cruises, canoeing, bushwalking, and some of the NT's best hidden swimming spots.

Third Gorge (Nitmiluk) is located in the Katherine region — gateway to the spectacular Nitmiluk (Katherine) Gorge system, thermal hot springs, and the transition zone between the tropical Top End and the arid Red Centre. The Katherine region offers gorge cruises, canoeing, bushwalking, and some of the NT's best hidden swimming spots.

Biddlecombe Cascades (Jatbula) is located in the Katherine region — gateway to the spectacular Nitmiluk (Katherine) Gorge system, thermal hot springs, and the transition zone between the tropical Top End and the arid Red Centre. The Katherine region offers gorge cruises, canoeing, bushwalking, and some of the NT's best hidden swimming spots.

Sandy Camp Pool (Jatbula) is located in the Katherine region — gateway to the spectacular Nitmiluk (Katherine) Gorge system, thermal hot springs, and the transition zone between the tropical Top End and the arid Red Centre. The Katherine region offers gorge cruises, canoeing, bushwalking, and some of the NT's best hidden swimming spots.

Top of Edith Falls Lookout is located in the Katherine region — gateway to the spectacular Nitmiluk (Katherine) Gorge system, thermal hot springs, and the transition zone between the tropical Top End and the arid Red Centre. The Katherine region offers gorge cruises, canoeing, bushwalking, and some of the NT's best hidden swimming spots.

Fifth Gorge (Nitmiluk) is located in the Katherine region — gateway to the spectacular Nitmiluk (Katherine) Gorge system, thermal hot springs, and the transition zone between the tropical Top End and the arid Red Centre. The Katherine region offers gorge cruises, canoeing, bushwalking, and some of the NT's best hidden swimming spots.
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