The 2007 Kangaroo Island bushfires were a series of bushfires caused by lightning strikes on 6 December 2007 on Kangaroo Island, South Australia, resulting in the destruction of 95,000 hectares (230,000 acres) of national park and wilderness protection area.

The D'Estrees Bay fire in Cape Gantheaume Conservation Park was contained by 12 December 2007, while intense fires in the west, which included the protected areas of Flinders Chase National Park and Ravine des Casoars Wilderness Protection Area, were more difficult to extinguish.

A state of emergency would have seen the Australian Army move in to assist the Country Fire Service and Department of Environment personnel.

Before being contained on 16 December 2007, over 900 square kilometres (220,000 acres) (or 20% of the Island) had been burnt, principally within National Park and Conservation Reserves.

The most serious outbreak occurred in Flinders Chase, with 630 square kilometres (160,000 acres) (or 85% of the total Park area) having been burnt.