Peachna Conservation Park (formerly the Peachna Conservation Reserve) is a protected area in the Australian state of South Australia located on Eyre Peninsula in the gazetted locality of Tooligie about 100 kilometres (62 mi) north of Port Lincoln and about 30 kilometres (19 mi) south of Lock.

[2][5] The conservation park occupies land in the cadastral unit of the Hundred of Peachna located to the immediate west of the Tod Highway and which is bounded in part to the south by Nowhere Else Road which runs from the town centre in Tooligie in the east to Sheringa in the west.

[2] It was dedicated as a conservation reserve on 11 November 1993 under Crown Lands Act 1929 in respect to the following land in the cadastral unit of the Hundred of Peachna – allotment 2 of Deposited Plan No.

It was dedicated to “conserve remnant vegetation” with access under the Mining Act 1971 being permitted.

[5] The conservation park is classified as an IUCN Category VI protected area.