Offices will close from 5pm Monday 24 December 2018 and reopen for business as usual on Wednesday 2 January 2019.
Arrangements will be in place for fire and emergency service operations and forest ranger services during the shutdown period.
Fires should be reported to the Country Fire Service (CFS) by calling 000.
For up-to-date CFS warnings, fire bans and other information please call 1300 362 361 or visit www.cfs.sa.gov.au.
Other fire matters can be directed to ForestrySA on (08) 8724 886.
Mount Lofty Ranges recreation inquiries should be directed to the Kuitpo Forest Information Centre on (08) 8391 8800.
Non-urgent messages can be left for ForestrySA on (08) 8724 2888 and will be dealt with when business resumes.
ForestrySA wishes all its customers, contractors and community members a safe, happy and prosperous festive season and New Year.