Christchurch Harbour in the context of "Wick, Bournemouth"

Christchurch (/ˈkraɪs(t)tʃɜːrtʃ/) is a town and civil parish on the south coast of Dorset, England. The parish had a population of 31,372 in 2021. It adjoins Bournemouth to the west, with the New Forest to the east. Part of the historic county of Hampshire, Christchurch was a borough within the administrative county of Dorset from 1974 until 2019, when it became part of the new Bournemouth, Christchurch and Poole unitary authority.

Founded in the 7th century at the confluence of the rivers Avon and Stour which flow into Christchurch Harbour, the town was originally named Twynham but became known as Christchurch following the construction of the priory in 1094. The town developed into an important trading port, and was fortified in the 9th century. Further defences were added in the 12th century with the construction of a castle, which was destroyed during the English Civil War by the Parliamentarian Army. During the 18th and 19th centuries, smuggling flourished and became one of the town's most lucrative industries. The town was heavily fortified during the Second World War as a precaution against an expected invasion, and in 1940 an Airspeed factory was established on the town's airfield to make aircraft for the Royal Air Force.

Hengistbury Head (/ˈhɛŋɡɪstbəri/), formerly also called Christchurch Head, is a headland jutting into the English Channel between Bournemouth and Mudeford in the English county of Dorset. It is a site of international importance in terms of its archaeology and is scheduled as an Ancient Monument. Declared a Local Nature Reserve in 1990, the head and its surroundings form part of the Christchurch Harbour Site of Special Scientific Interest. It is also a Special Area of Conservation, Special Protection Area, an Environmentally Sensitive Area and a Site of Nature Conservation Interest. The name "Hengistbury Head" refers to the whole of the headland area; the elevated portion is called Warren Hill.

There has been human activity on the site since the Upper Palaeolithic. During the Victorian era, it was heavily quarried, and in recent years tourism has become significant – it receives more than one million visitors annually. The various habitats on the Head provide a home for many plants, birds and insects, some of them rare and critically endangered. Erosion remains a threat to the site, although long-term projects are intended to secure it for the future.

51°20′56″N 1°56′53″W / 51.349°N 1.948°W / 51.349; -1.948

The River Avon (/ˈeɪvən/ AY-vən) is in the south of England, rising in Wiltshire, flowing through that county's city of Salisbury and then west Hampshire, before reaching the English Channel through Christchurch Harbour in the Bournemouth, Christchurch and Poole conurbation of Dorset.