[2] Langwarrin's housing spread from the western edges near the now Karingal Hub Shopping Centre, and moved east from the 1960s onwards.
Subsequently the suburb was moved into City of Frankston as part of statewide reform of local government.
The Langwarrin Military Reserve was established in 1886 at what was then deemed to be a strategic elevated location for the defence of Port Phillip Bay and Melbourne from seaborne attack.
[6] Prior to World War I, the reserve was used mainly for temporary encampments of volunteer soldiery from throughout Victoria held at Easter or after New Year.
[3] The Langwarrin railway station was opened in 1888 next to the facility; in the same year a failed attempt was made to sell allotments on a new township of Aldershot adjoining the reserve.
On the outbreak of World War 1 the reserve was used for the detention of enemy aliens (predominantly Germans) and from 1915 a military hospital for combatants with venereal disease was established.
Remaining evidence of past use include earthworks, drainage and foundations and changes in the pattern of vegetation following regrowth after clearing.The McClelland Gallery and Sculpture Park is a prominent gallery, set in eight hectares of landscaped bushland, featuring a sculpture park.
Lloyd Park is a large local sporting venue, that has facilities for netball, tennis and football.