Kathai Conservation Park is a protected area in the Australian state of South Australia located on the Eyre Peninsula in the gazetted locality of Duck Ponds about south-west of Port Lincoln.
The conservation park is located on crown land in section 328 in the cadastral unit of the Hundred of Lincoln and which includes âÂÂa large hillâ of a height of above sea level called âÂÂNorthside HillâÂÂ. It was constituted under the National Parks and Wildlife Act 1972 on 7 November 1985 to âÂÂprotect and conserve habitat and wildlife within the Uley catchment basinâÂÂ. It was proposed to be named as the Northside Hill Conservation Park but âÂÂKathaiâÂÂ, the Aboriginal name for the hill, was approved by the Geographic Names Board. As of July 2016, the conservation park covered an area of .
The conservation park is dominated by an âÂÂopen mallee forestâ of coastal white mallee over an understorey consisting of tall shrubs of dryland tea-tree. The purple-flowered mallee which is considered to be âÂÂregionally rareâ is found within its boundaries.
The conservation park is classified as an IUCN Category III protected area.