Location: Northwest District, White River Field Office
Size: 3,430 acres
Designated: 1997 White River Land Use Plan
Land Manager: Bureau of Land Management, White River Field Office
The Duck Creek ACEC is designated to protect cultural resources and federally threatened plant species, including the Dudley Bluffs Bladderpod (Physaria congesta) and the Dudley Bluffs Twinpod (Physaria obcordata).