I was 63 when I started. I have enjoyed it so much and isn't that what it is all about? Take classes on patterns that interest you. You will learn a lot and meet some great people. Make friends with those at your LQS. They are knowledgable and very helpful as well as encouraging.
I made the Stack & Whack quilt shown in my avatar this past winter for my DD and SIL's Christmas gift. I never thought I could do something like that.