Lake Ōkāreka (also spelled Okareka) is one of four small

lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...

s lying between

Lake Rotorua , image = Lake Rotorua.jpg , caption = Lake Rotorua , alt = Lake Rotorua , image_bathymetry = , pushpin_map=New Zealand#North Island , pushpin_map_alt = Location of Lake Rotorua , pushpin_relief=yes , caption_bathymetry = , location = R ...

and

Lake Tarawera Lake Tarawera is the largest of a series of lakes which surround the volcano Mount Tarawera in the North Island of New Zealand. Like the mountain, it lies within the Okataina caldera. It is located to the east of Rotorua, and beneath the pea ...

, in the

Bay of Plenty Region The Bay of Plenty ( mi, Te Moana-a-Toi) is a region of New Zealand, situated around a bight of the same name in the northern coast of the North Island. The bight stretches 260 km from the Coromandel Peninsula in the west to Cape Runaway ...

of New Zealand's

North Island The North Island, also officially named Te Ika-a-Māui, is one of the two main islands of New Zealand, separated from the larger but much less populous South Island by the Cook Strait. The island's area is , making it the world's 14th-largest ...

. The others are

Lake Rotokakahi A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger ...

(Green Lake),

Lake Tikitapu Lake Tikitapu, more commonly known as Blue Lake, is the smallest of four small lakes lying between Lake Rotorua and Lake Tarawera in the Bay of Plenty Region of New Zealand's North Island. The other three are Lake Rotokakahi (Green Lake), Lake Ok ...

(Blue Lake), and

Lake Okataina A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger ...

. All lie within the Okataina caldera, along its western edge.

Geography

The lake has a circumference of and lies about above

. Its outlet flows underground for half a mile and forms the Waitangi waterfall. In fact, the Ōkāreka lake seems to be connected with Tarawera by underground channels.

History

This small and little-visited lake is surrounded by hills nearly everywhere, and is a heavy hunting area. It is quite near, but out of sight from the tourist motor route of

Rotorua Rotorua () is a city in the Bay of Plenty region of New Zealand's North Island. The city lies on the southern shores of Lake Rotorua, from which it takes its name. It is the seat of the Rotorua Lakes District, a territorial authority encompass ...

and Tarawera. A side road, Tarawera Road, gives access to it. During the late 19th century, settlers acquired some of the land around it, and built houses on Ōkāreka. Some of the frontage is still in private hands, but the greater part of the basin in which the lake lies has now become residential property. Ōkāreka means "the lake of sweet food". It was first described in print by Sir

George Grey Sir George Grey, KCB (14 April 1812 – 19 September 1898) was a British soldier, explorer, colonial administrator and writer. He served in a succession of governing positions: Governor of South Australia, twice Governor of New Zealand, Go ...

, who visited it on the course of his travels through

to Taupo in 1849-1850. The route from

Ohinemutu Ohinemutu or Ōhinemutu is a suburb in Rotorua, New Zealand. It includes a living Māori village and the original settlement of Rotorua. Demographics The statistical area of Kuirau, which corresponds to Ohinemutu, covers and had an estimated p ...

to Tarawera was a track which skirted the shore of Ōkāreka and reached the large lake, near the mission station called

Galilei Galilei is a surname, and may refer to: *Galileo Galilei (1564–1642), astronomer, philosopher, and physicist. *Vincenzo Galilei Vincenzo Galilei (born 3 April 1520, Santa Maria a Monte, Italy died 2 July 1591, Florence, Italy) was an Italian l ...

. Grey's journal reads: Grey is also presumed to have introduced

Dama Wallaby The tammar wallaby (''Notamacropus eugenii''), also known as the dama wallaby or darma wallaby, is a small macropod native to South and Western Australia. Though its geographical range has been severely reduced since European colonisation, the ...

to the area around Ōkāreka, where they presently still pose a problem. The shores of Ōkāreka were a scene of Māori life. Cultivations along the lake were common, and Māori fished the waters for

whitebait Whitebait is a collective term for the immature fry of fish, typically between long. Such young fish often travel together in schools along coasts, and move into estuaries and sometimes up rivers where they can be easily caught using fine-m ...

, koura crayfish and

toitoi The common bully (''Gobiomorphus cotidianus''), or toitoi (Māori), is a fish endemic to New Zealand, and is present throughout the country. There are three other bully species that can be confused with common bullies. There are few characterist ...

, which were common species in Lake Ōkāreka before

Brown trout The brown trout (''Salmo trutta'') is a European species of salmonid fish that has been widely introduced into suitable environments globally. It includes purely freshwater populations, referred to as the riverine ecotype, ''Salmo trutta'' morph ...

was introduced. In the 1860s,

Alfred Domett Alfred Domett (20 May 18112 November 1887) was the fourth premier of New Zealand, a close friend of the poet Robert Browning and author of the epic poem ''Ranolf and Amohia, a South Sea Day Dream''. Born in England, he emigrated to New Zealand ...

visited Ōkāreka and Tarawera, following a similar path to the one that Grey took. Known for its natural environment, this lake has an adjacent settlement of approximately 600 people. The lake is accessible from the tourist location of

. The forest nearby to Lake Ōkāreka extends to the western side of

and the Whakapoungakau Range.

Pollution

Lake Ōkāreka has reasonably clear, clean water and is used extensively for recreation such as

boating Boating is the leisurely activity of travelling by boat, or the recreational use of a boat whether Motorboat, powerboats, Sailing, sailboats, or man-powered vessels (such as rowing and paddle boats), focused on the travel itself, as well as sp ...

, swimming and

fishing Fishing is the activity of trying to catch fish. Fish are often caught as wildlife from the natural environment, but may also be caught from stocked bodies of water such as ponds, canals, park wetlands and reservoirs. Fishing techniques inclu ...

. However, the quality of the water has been declining over recent years due to excess levels of

nitrogen Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at se ...

and

phosphorus Phosphorus is a chemical element with the symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Ear ...

. These nutrients come from surrounding

farmland Agricultural land is typically land ''devoted to'' agriculture, the systematic and controlled use of other forms of lifeparticularly the rearing of livestock and production of cropsto produce food for humans. It is generally synonymous with bot ...

, residential

septic tank A septic tank is an underground chamber made of concrete, fiberglass, or plastic through which domestic wastewater (sewage) flows for basic sewage treatment. Settling and anaerobic digestion processes reduce solids and organics, but the treatme ...

s and from the release of existing and accumulated nutrients from sediments on the lake bed. The Lake Ōkāreka Catchment Management Plan was developed in 2004. This is a long-term plan to improve the water quality of the lake, through changes like sewage reticulation, in-lake chemical treatment and farm nutrient management. It has been calculated that the load nutrients needed to reach the target TLI of 3.0 are 2.5 tonnes per year of nitrogen and 0.08 tonnes per year of phosphorus. The Trophic Level Index (TLI) is an overall indication of lake health based on a number of different criteria, values represent a three-yearly average. Better quality sites have a lower TLI. The three-yearly average for Ōkāreka indicates little change over the last five years.

Lake Okareka township

The township on the shores of Lake Ōkareka is described by Statistics New Zealand as a rural settlement, and covers . Lake Okareka township is part of the larger Kaingaroa-Whakarewarewa statistical area. The township had a population of 519 at the

2018 New Zealand census Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the sho ...

, a decrease of 18 people (−3.4%) since the 2013 census, and unchanged since the

2006 census 6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. In mathematics Six is the smallest positive integer which is neither a square number nor a prime number; it is the second small ...

. There were 183 households, comprising 255 males and 258 females, giving a sex ratio of 0.99 males per female, with 102 people (19.7%) aged under 15 years, 75 (14.5%) aged 15 to 29, 246 (47.4%) aged 30 to 64, and 87 (16.8%) aged 65 or older. Ethnicities were 94.2% European/

Pākehā Pākehā (or Pakeha; ; ) is a Māori term for New Zealanders primarily of European descent. Pākehā is not a legal concept and has no definition under New Zealand law. The term can apply to fair-skinned persons, or to any non-Māori New Ze ...

, 10.4%

Māori Māori or Maori can refer to: Relating to the Māori people * Māori people of New Zealand, or members of that group * Māori language, the language of the Māori people of New Zealand * Māori culture * Cook Islanders, the Māori people of the C ...

, 2.3% Pacific peoples, 1.7%

Asian Asian may refer to: * Items from or related to the continent of Asia: ** Asian people, people in or descending from Asia ** Asian culture, the culture of the people from Asia ** Asian cuisine, food based on the style of food of the people from Asi ...

, and 1.2% other ethnicities. People may identify with more than one ethnicity. Although some people chose not to answer the census's question about religious affiliation, 54.9% had no religion, 38.2% were

Christian Christians () are people who follow or adhere to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. The words ''Christ'' and ''Christian'' derive from the Koine Greek title ''Christós'' (Χρι ...

and 0.6% had other religions. Of those at least 15 years old, 186 (44.6%) people had a bachelor's or higher degree, and 36 (8.6%) people had no formal qualifications. 126 people (30.2%) earned over $70,000 compared to 17.2% nationally. The employment status of those at least 15 was that 210 (50.4%) people were employed full-time, 75 (18.0%) were part-time, and 9 (2.2%) were unemployed.

References

External links