The Alberta Youth Championship takes place April 27-28 at the Quality Inn West Edmonton. This event has sections by age group — U8, U10, U12, U14, U16, U18 — and leads into the Canadian Youth Chess Championship in Laval, QC, in July.
Information and registration here.
And a reminder that the grade-based (1-12) Alberta Chess Challenge is April 6th in Red Deer: info.