In terms of beautiful weather and reasonable tourist flow, the best time to visit Ottawa runs from March to May and from September to November. These periods boast a lot to do and see outdoors. Rates are affordable during these months, and that makes a good option for tourists on a tight budget. Spring is known with numerous poutine festivals—Ottawa Poutine Fest and Sparks Street Poutine Fest in particular while fall is so charming with its trees in orange, yellow and red. June through August is a busy season with throngs of tourists and skyrocketing prices. But if you are a daredevil and plan Ottawa for your summer vacation, try not to miss the Changing of the Guard Ceremony on the grounds of Rideau Hall. Winter in Ottawa might be suitable for ice-skaters; however, the time between December and February can be chilly so winding through Magic of Lights at Wesley Clover Parks in a warm car sounds like a plan.