If you need to contact anyone at the Havelock Country Jamboree, you can do so by the following ways: OFFICE HOURS:The Jamboree Office is closed. Please check back later for re-opening plans. info@havelockjamboree.com By telephone:Toll-free (800) 539-3353(705) 778-3353 By fax:(705) 778-2888 By mail:Havelock Country Jamboree,P.O. Box 600,Havelock, OntarioK0L 1Z0. By address:Havelock Country Jamboree#10 County Rd 48Havelock, OntarioK0L 1Z0.