Originally Posted by Crunchmeister
"Not 18" doesn't tell us much. If you're 16 or 17, you MAY be allowed to play, depending on the host, and it may require a parent there with you. If you're under 16, you can absolutely forget about it. Nowhere will let you play under 16, even with your parents there.
In some Alberta clubs, 16 and 17-year olds can play with parental consent and sometimes supervision of a guardian at that game. Some private fields will allow younger kids if family or friends of family provided they prove their maturity.
I've seen a 12-year old decked out in ghille suit.