Redwood, Wellington

The 8.38 miles (13.49 km) Tawa Flat deviation is a double-track section of the Kapiti Line just north of Wellington, New Zealand with two tunnels; the southernmost section of the North Island Main Trunk railway (NIMT) between Wellington and Auckland. It was built to bypass a limited capacity single track section of the original Wellington and Manawatu Railway (WMR) line which ascended from Wellington to Johnsonville and then descended to Tawa Flat. The original name of Tawa Flat was changed to Tawa in 1959.When opened to passenger trains in June 1937, the deviation reduced the travel time from Wellington to Porirua by 15 minutes, to 27 minutes rather than 43 to 48 minutes. By 2016, the time from Wellington to Porirua had further reduced to 21 minutes for stopping trains, despite extra stops at Redwood, Linden, and Kenepuru which each add 48 seconds to the travel time, and to 17 minutes for non-stopping trains.

Tawa is the northernmost suburb within the Wellington city boundary, located roughly 15 km north of Wellington's CBD between Churton Park and Porirua in the North Island of New Zealand. It takes its name from the broadleaf tree, which was once prolific throughout the area, although its most famous tree is the Bucket Tree, a large macrocarpa with the topiary of an upside-down bucket. Tawa is also known for its large number of churches, representing a wide range of Christian denominations.Within Tawa, there are a number of named areas: Lindenvale, Westhaven, Redwood and Southgate to the west and Linden, Greenacres and Sundale to the east of the central Tawa area.

Tawa railway station, originally called Tawa Flat, is on the North Island Main Trunk Railway (NIMT) and is part of the suburban rail network of Wellington, New Zealand. It is double tracked with an island platform, and is 13.75 kilometres (8.54 mi) from Wellington railway station, the southern terminus of the NIMT. The station serves the suburb of Tawa.

Tawa College is a state coeducational secondary school located in Tawa, Wellington, New Zealand. The school opened in 1961, and primarily serves students in Tawa and the surrounding suburbs. A total of 1252 students from Years 9 to 13 attend the school as of April 2023.

Linden is a part of Tawa, the northernmost suburb of Wellington, New Zealand. Linden lies at the northern end of Tawa, just south of the city of Porirua.

Glenside is a suburb of Wellington, New Zealand. It is bounded by Tawa to the North, Churton Park to the West/South and Grenada across the motorway to the East. Glenside was first settled in 1840. Ngāti Toa are the mana whenua. The area was known as "The Halfway" from 1840 until 1928.

Grenada Village is one of the northern suburbs of Wellington, New Zealand, between Paparangi and Grenada North. In 1991 a new landfill was opened in Grenada, with direct access via an overbridge to the adjacent motorway. A road extension would give Newlands and Paparangi access to the motorway, but the Grenada Village Progressive Association was concerned about any increase in traffic and car speeds. From 1994 the WCC consulted with residents, and in 2009 the "Mark Avenue Extension" connecting the two roads was opened by the Mayor. The new subdivision was called Hunter Hills, and future roads would give access to the Lincolnshire Farms development.

Grenada North is a small suburb in northern Wellington, New Zealand. It is 5 km south of Porirua's city centre, and 13 km north of Wellington's city centre. Its western boundary is formed by State Highway 1 (SH 1N) and Takapu Road. The suburb itself was named after Grenada in the Caribbean, and most streets are named after Caribbean islands. The Caribbean Avenue Reserve can be accessed from Caribbean Drive.

Rangituhi / Colonial Knob (Māori: [ɾaŋitʉhi]) is a large hill or mountain southwest of Porirua city and west of the northern Wellington suburb of Tawa. The peak's summit stands at 468 m (1,535 ft). Kapiti Island and Mana Island can be seen from the peak, and on a clear day the inland Kaikōura Ranges to the south and Mount Taranaki to the north may also be seen.Rangituhi / Colonial Knob was formed from part of a 30–40 million year old peneplain, that has since been raised by earthquakes and eroded.The hill is the location of the Rangituhi / Colonial Knob Scenic Reserve administered by the Department of Conservation, and Te Rāhui o Rangituhi and Spicer Botanical Park both administered by Porirua City Council. These reserves include a significant amount of the remaining native forest in the Tawa-Porirua Basin.The Rangituhi / Colonial Knob Walkway makes up part of the Te Araroa national walkway.

Kenepuru is a primarily industrial suburb of the city of Porirua in New Zealand. It lies immediately southwest of the Porirua city centre. Kenepuru Community Hospital, the main hospital complex for Porirua, is located here.

The Institute of Environmental Science and Research (ESR) is a New Zealand Crown Research Institute (CRI). Its purpose is to deliver scientific and research services to the public health, food safety, security and justice systems, and the environmental sector to improve the safety of, and contribute to the economic, environmental and social well-being of people and communities in New Zealand.The institute was formed in 1992 from the New Zealand Government-owned Department of Scientific and Industrial Research (established in 1926). The Institute of Environmental Science and Research is one of seven science research businesses owned by the New Zealand Government, that are collectively, the largest dedicated providers of science research in New Zealand and some of the most significant commercial users of science and technology.

The Belmont Viaduct was a railway viaduct in Paparangi, New Zealand. The viaduct was originally built by the Wellington and Manawatu Railway Company as part of the Wellington-Manawatu line. When opened in 1885, with its original kauri wood structure, it was the largest of its kind in New Zealand. At the time it was reputed to be the largest wooden viaduct in the world, however this claim was largely disputed.The viaduct played a role in the development of early infrastructure in Wellington, as it opened up the northern boundaries of the city, as well as providing access to the wider hinterlands of Horowhenua and Manawatu.