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Ohinemuri River | |
---|---|
Location | |
Country | New Zealand |
Physical characteristics | |
Source | |
• location | Coromandel Range |
Mouth | |
• location | Waihou River |
Length | 28 km (17 mi) |
The Ohinemuri River is located in the northern half of New Zealand's North Island, at the base of the Coromandel Peninsula.
The river's source is north-east of the town of Waihi, close to the shore of the Bay of Plenty, but flows west rather than into the bay. It runs through the steep-sided Karangahake Gorge, forming a break between the Coromandel Range and the Kaimai Ranges. After 28 kilometres (17 mi), it joins the Waihou River near the town of Paeroa, 20 kilometres (12 mi) south of the Firth of Thames, into which the Waihou River empties.
At Karangahake Gorge the remains of the Crown and Talisman gold mines are visible from the Karangahake Gorge Historic walkway. [1] At Waikino the Victoria Battery site has been opened as a public reserve. A railway line followed the river's south bank eastward to Waihi until 1952. This is now part of the Hauraki Rail Trail.
On 23 August 2024, the Ohinemuri River turned bright orange, with an old mining shaft eventually confirmed as the source. Testing is underway as mining waste is often toxic. [2]
Several old mining towns are located along the river, including:
Waihi is a town in Hauraki District in the North Island of New Zealand, especially notable for its history as a gold mine town.
Paeroa is a town in the Hauraki District of the Waikato Region in the North Island of New Zealand. Located at the base of the Coromandel Peninsula, it is close to the junction of the Waihou River and Ohinemuri River, and is approximately 20 kilometres south of the Firth of Thames.
Hauraki District is a territorial authority governed by the Hauraki District Council within the Waikato region of New Zealand. The seat of the council is at Paeroa.
The Karangahake Gorge lies between the Coromandel and Kaimai ranges, at the southern end of the Coromandel Peninsula in New Zealand's North Island. A sharply winding canyon, it was formed by the Ohinemuri River. State Highway 2 passes through this gorge between the towns of Paeroa, Waikino and Waihi. This road is the main link between the Waikato region and the Bay of Plenty.
The Waihou River is located in the northern North Island of New Zealand. Its former name, Thames River, was bestowed by Captain James Cook in November 1769, when he explored 14 mi (23 km) of the river from the mouth. An older Māori name was "Wai Kahou Rounga". A 1947 Geographic Board enquiry ruled that the official name would be Waihou.
The Hauraki Plains are a geographical area located in the northern North Island of New Zealand, at the lower (northern) end of the Thames Valley. They are located 75 kilometres south-east of Auckland, at the foot of the Coromandel Peninsula and occupy the southern portion of a rift valley bounded on the north-west by the Hunua Ranges, to the east by the Coromandel and Kaimai ranges and to the west by a series of undulating hills which separate the plains from the much larger plains of the Waikato River.
Waikino is a small settlement at the eastern end of a gorge in the North Island of New Zealand alongside the Ohinemuri River, between Waihi and the Karangahake Gorge. The Waikino district lies at the base of the ecologically sensitive Coromandel Peninsula with its subtropical rainforests, steep ravines and fast moving rivers and streams. The cascades of the Owharoa Falls lie just to the south west of the settlement.
Waikino Music Festival was a 1977 music and alternatives event held on Bicknell's farm in the Waitawheta Valley between Waikino and Waihi, New Zealand. Between band set ups; solo artists, poets and storytellers, comedians, yoga demonstrations and ravers would entertain, enabling the show to continue without breaks. These ideas were even further developed at the subsequent Nambassa festivals.
The Thames Valley Rugby Football Union (TVRFU) is the governing body of rugby union in the region of Thames Valley in the North Island of New Zealand. Their senior representative team compete in the Heartland Championship. Thames Valley Rugby Football Union was founded in 1921 when it broke away from the now defunct South Auckland Rugby Union. The Thames Rugby Union, a sub-union that had remained affiliated with the Auckland Rugby Football Union, eventually joined the Thames Valley Union in 1951.
The East Coast Main Trunk (ECMT) is a railway line in the North Island of New Zealand, originally running between Hamilton and Taneatua via Tauranga, connecting the Waikato with the Bay of Plenty. The ECMT now runs between Hamilton and Kawerau, with a branch line to Taneatua from the junction at Hawkens. The line is built to narrow gauge of 1,067 mm, the uniform gauge in New Zealand. It was known as the East Coast Main Trunk Railway until 2011, when the word "Railway" was dropped.
The Goldfields Railway is a heritage railway that operates between Waihi and Waikino in the Bay of Plenty region of New Zealand's North Island. It operates over a section of track that was part of the East Coast Main Trunk Railway until the Kaimai Tunnel deviation made it redundant in 1978. The Goldfields Railway was formed in 1980 as the Goldfields Steam Train Society to retain a portion of the old mainline and switched to its current name in the mid-nineties.
Hikutaia is a locality on the Hauraki Plains of New Zealand. It lies on State Highway 26, south east of Thames and north of Paeroa. The Hikutaia River runs from the Coromandel Range through the area to join the Waihou River.
The Waitawheta River is a river of the Waikato Region of New Zealand's North Island. It flows from a point south-east of Mount Te Aroha in the Kaimai Range to the Karangahake Gorge at the foot of the Coromandel Peninsula to reach the Ohinemuri River at Karangahake, five kilometres east of Paeroa.
Owharoa Falls is a staircase waterfall in Waikato, New Zealand, located off Waitawheta Road in Karangahake Gorge, near State Highway 2, between Paeroa and Waihi, and close to the small settlement of Waikino.
Paeroa railway station is a former railway station in Paeroa; on the Thames Branch, and on the East Coast Main Trunk Railway to Waihi. Between 1895 and 1991 Paeroa had a station at the north end of the town centre, followed by one further north, another back near the town centre and then another over a mile south of the town.
The Coromandel Gold Rushes on the Coromandel Peninsula and around the nearby towns of Thames and Waihi in New Zealand in the nineteenth century were moderately successful. Traces of gold were found about 1842. A small find was made near Coromandel in 1852; and a larger find in August 1867 when there was a modest rush. But Thames acquired a reputation for speculative holding of unworked ground despite regulations designed to check it, and some miners left for Queensland. Most of the gold was in quartz reefs rather than in more accessible alluvial deposits and had to be recovered from underground mines and extracted using stamping batteries.
The Waihi-Waikino Gold Tramway was a narrow-gauge railway which ran between gold mines at Waihi and the Victoria Battery at Waikino. Owned by the Waihi Gold Mining Company, it operated from 1897 to 1952. It was the only private railway in New Zealand used by the gold industry.
Mackaytown is a settlement in the Hauraki District and Waikato region of New Zealand's North Island, located at the north-western end of the Karangahake Gorge just south of Paeroa.
Between 11 and 16 April 1981, the Waikato experienced flooding due to high levels of rain and wind. It mostly affected the Thames-Coromandel area and Paeroa. Over 2,250 evacuations took place. Insurance payouts cost $7,000,000. Over 200 homes were flooded.
"Place name detail: Ohinemuri River". New Zealand Gazetteer. New Zealand Geographic Board . Retrieved 9 July 2009.
37°23′S175°39′E / 37.383°S 175.650°E