Wollumbin National Park

Tweed Volcano is a partially eroded Early Miocene shield volcano located in northeastern New South Wales, which formed when this region of Australia passed over the East Australia hotspot around 23 million years ago. Mount Warning, Lamington Plateau and the Border Ranges between New South Wales and Queensland are among the remnants of this volcano that was originally over 100 kilometres (62 mi) in diameter and nearly twice the height of Mount Warning today, at 1,156 metres (3,793 ft). Despite its size, Tweed Volcano was not a supervolcano; other shield volcanoes—such as in the Hawaiian Islands—are much larger. In the 23 million years since the volcano was active, erosion has been extensive, forming a large erosion caldera around the volcanic plug of Mount Warning. Its erosion caldera is the largest in the Southern Hemisphere.

Mount Warning (Bundjalung: Wollumbin), a mountain in the Tweed Range in the Northern Rivers region of New South Wales, Australia, was formed from a volcanic plug of the now-gone Tweed Volcano. The mountain is located 14 kilometres (9 mi) west-south-west of Murwillumbah, near the border between New South Wales and Queensland. Lieutenant James Cook saw the mountain from the sea and named it Mount Warning.

Mount Warning is a locality in the Tweed Shire of New South Wales, Australia. It had a population of 148 as of the 2021 census.

Cedar Creek is a small village located in the Tweed Shire in the Northern Rivers region of New South Wales, Australia.

The Byrrill Creek is a perennial stream located in Northern Rivers region in the state of New South Wales, Australia. It is the namesake of the locality of the same name.

Eungella is a town located in north-eastern New South Wales, Australia, in the Tweed Shire.

Terragon is a town located in the Tweed Shire, in north-eastern New South Wales, Australia. At the 2016 census, it had a population of 73.

Clarrie Hall Dam is a minor ungated concrete faced rockfill embankment dam with an uncontrolled concrete-lined chute spillway across the Doon Doon Creek, located upstream of the small town of Uki, in the Northern Rivers region of New South Wales, Australia. The main purpose of the dam is for water supply and it creates the artificial Lake Clarrie Hall.

Uki ( YOO-ky) is a village situated near Mount Warning in the Tweed Valley of far northern New South Wales, Australia in the Tweed Shire. At the 2011 census, Uki had a population of 765 people. Its name may have come from an aboriginal word for "small water plant (like a fern) with a yellow flower and edible root".. The name UKI was actually derived from the limber mills in the area. Prime timber for export was marked UK 1, as in timber destined for the United Kingdom - grade 1. Hence UK1, which colloquially named the township UKI.There are three approaches to Uki village; from the North it is approximately 15 minutes by road south of the main township of Murwillumbah along the Kyogle Road and 4 km past the turnoff to the World Heritage listed Mount Warning National Park, from the South West along the Kyogle Road from Lismore, Kyogle and Nimbin and from the East along Smiths Creek Road linking Uki to the village of Stokers Siding and the Tweed Valley Way to coastal towns including Brunswick Heads and Byron Bay. It is also possible to travel to Mullumbimby from Uki using gravel back roads and fire trails through the Mount Jerusalem National Park. Clarrie Hall Dam is located 10 km from Uki, and the area is described as "one of New South Wales’ finest fishing destinations".

Burringbar is a village south-east of Murwillumbah in the Northern Rivers region of New South Wales, Australia.

Chillingham is a small village approximately 14 km northwest of Murwillumbah in the Tweed Valley, New South Wales, Australia. The Rous River, a tributary of the Tweed River, flows through the town.Chillingham Post Office opened on 28 May 1923. A Telegraph Office had been open since 1913, known for some months as Bean Tree.

Dum Dum is a locality in the Tweed Shire of New South Wales, Australia. It had a population of 125 as of the 2021 census.