Elliot Price Conservation Park, formerly the Elliot Price Wilderness National Park, is a protected area in the Australian state of South Australia located in the gazetted locality of Lake Eyre with its southern boundary being located about 90 kilometres (56 miles) north west of Marree.

It is immediately adjoined on its west, north and east sides by the Kati Thanda-Lake Eyre National Park.

Preserves important area of ungrazed arid wilderness, providing benchmark against which effects of range land grazing can be compared.

Rare plant species Cassia nemophila, C. oligophylla, Goodenia mitchellii, Grevillea nematophylla and Frankenia foliosa and uncommon bird species Tyto longimembris (grass owl) and Amytornis barbatus (grey grass-wren) occur.

Named after Elliott Price who offered to surrender his pastoral lease on the area for purposes of conservation.