Harmony Hill is a premier retirement community with beautiful views overlooking Lake Ontario and the countryside of northern Oshawa. It offers an enjoyable, comfortable, and active lifestyle where you can be as busy or relaxed as you like.​ The many amenities and services offered will support you in making a positive impact in your everyday life.​ Our residents enjoy the freedom from the tedious day-to-day tasks and worries; they enjoy great friendships and the varied activities and programs. At Harmony Hill, you will have the choice to spend your days however you like. Each day, there will be an array of activities waiting for you just outside your front door. We encourage you to do whatever makes you smile.