Warrenben Conservation Park (formerly Warrenben National Park) is a protected area located in the Australian state of South Australia on the Yorke Peninsula of about 12 kilometres (7.5 miles) north-east of Marion Bay.

The conservation park consists of land in section 97 in the cadastral unit of the Hundred of Warrenben.

The following statement of significance appears in the conservation park's management plan:[6]Together with nearby Innes National Park, it conserves a substantial proportion of the natural habitat remaining on southern Yorke Peninsula.

The park comprises an area of undulating limestone plains and low, stabilised dunes that remain well vegetated with mallee and tea-tree scrub and some sheoak woodlands.

[6]The conservation park is classified as an IUCN Category Ia protected area.