Canyon Villas non-smoking ban includes the balconies. However smoking is permitted at the main pool (including cigars).
Aruba may be changing its stance on no smoking on balconies. Quote below from the cooperative associations' web site.
On February 19, 2007 the Aruba Ocean Club and the Aruba Surf Club Board after careful debate and review have decided to exclude the balconies from the Smoking Restriction. We will look into special outdoor ashtrays to insure that ashes and butts are discarded in an environmentally safe and clean manner. Further clarification will be posted prior to May 1, 2007 on this website."
Reasonable compromise !