Campers have been evacuated as an out-of-control bushfire burns near a conservation area in Tasmania’s northeast.

The blaze close to the Waterhouse Conservation Area near the seaside town of Tomahawk was reported shortly before 4am on Thursday, prompting an emergency warning.

Tasmania Fire Service regional chief Jeff Harper said 16 firefighting vehicles, six aircraft and two planes were being used to battle the fire.

“At this stage it’s not known how the fire started,” he said.

“Fire crews have been evacuating campers from the area, as there are concerns the fire will spread to Homestead Road which is the only way in and out of the conservation area.

“People who have been displaced are advised that there are nearby safer places located at Bridport to the west of the fire, and Gladstone to the east of the fire.”

Harper said crews were hopeful of controlling the bushfire before it reached Tomahawk.

– AAP