Flowing from the Tararua Range, have you ever thought about the journey of the Eastern Hutt River? This river is a vital part of the Hutt River system. It eventually joins the Western Hutt River. Together they form the main Hutt River.
The Eastern Hutt River is not very long. Its length is only 11 kilometers. It is a significant contributor to the larger river system. The Hutt River itself stretches 56 kilometers. It starts in the Tararua Ranges. It ends in Wellington Harbour.
The Hutt River has a rich history. Early Māori called it Te Awa Kairangi. Later, they named it Te Wai o Orutu. This was after Orutu, a Ngāti Mamoe ancestor. By the time Europeans arrived, Māori called it Heretaunga. This name lives on in Upper Hutt. It is the name of a suburb and school.
The name Hutt River comes from Sir William Hutt. He was the chairman of the New Zealand Company. Captain Edward Main Chaffers and Colonel William Wakefield gave the name. They were charting Port Nicholson in 1839. Since 2011, the official name is Te Awa Kairangi / Hutt River.
For much of its length, the Hutt River is shallow. It flows in a wide, rocky bed. Near Petone, the river narrows. The banks become steeper. Stopbanks and willow trees protect populated areas from flooding.
The headwaters of the Hutt River are in Kaitoke Regional Park. This area is closed. This protects the drinking water quality. Water is drawn here to supply Wellington. Below Kaitoke is Kaitoke Gorge. This is a popular spot for rafting.
Many streams join the Hutt River. They come from the Eastern and Western Hutt hills. The total catchment area is large. It covers 655 square kilometers.
The Hutt River has a history of flooding. Four main tributaries contribute to this. They are the Akatarawa, Mangaroa, Pākuratahi and Whakatīkei rivers. A storm in any part of the catchment can cause flooding. It takes only seven hours for heavy rain to become floodwaters at the river mouth.
Greater Wellington provides flood protection work along the Hutt River. This protects 200000 residents and their livelihoods. Workers shift gravel and plant willows. They also rebuild rock structures.
In the early 1800s, the Hutt River was deeper. Large canoes and boats could navigate it. Māori used canoes to transport produce. They took it from the Hutt Valley to Wellington city. Thick bush grew down to the water’s edge. When settlers cleared the bush, the riverbanks began to collapse.
A major earthquake in 1855 raised the riverbed. Regular flooding created fertile land. Before state housing was built in 1937, there were many market gardens in Lower Hutt.
Today, the Hutt River Trail runs alongside the river. It is a 29-kilometer cycling and walking route. It stretches from Petone to Kaitoke Regional Park. The trail links up to the park.
The Eastern Hutt River contributes to this wonderful area. It offers recreation and natural beauty. The Eastern Hutt River is a key part of the Hutt River system. It is a place of history and natural significance.
The Eastern Hutt River flows into the Hutt River. The Hutt River ends its journey in Wellington Harbour. Its water eventually mixes with the sea. This cycle of water connects the mountains to the sea. It shapes the landscape and sustains life along its path. The Eastern Hutt River plays its part in this continuous journey.