The Lethbridge Oldtimer's Sports Association is an adult recreational hockey and social organization established in 1975 to promote fellowship and fair play within a safe environment for the mutual benefit of all its members.

The philosophy of the association is to provide and environment of non-contact, non-aggressive play for members participating in the game of hockey and to encourage and promote participation in Association activities and events by all members.

All LOSA games are played in accordance to CARHA Rules.

We are a league consisting of eight Evening League teams and four Day League teams.

Our League is for men, age 35+. We offer networking opportunities and support our members in participating in outside tournaments.