A burn-off will get underway in the region today.
The Mount Remarkable Conservation Park fire will be lit around midday.
The blaze will see around 240 hectares of fuel reduced to mitigate the risk of bushfire and protect the landscape.
Smoke may be visible from the highway as well as in Melrose and Wilmington.

$1.7 million in illegal vapes and tobacco seized in Port Augusta truck stop
More than $1.7 million worth of vapes and illegal tobacco and more than $80,000 in cash has been seized in...