14 Summer Festivals in Ottawa Summer in the capital is short so every day that's warm and sunny is a reason to celebrate. Here are our picks of the best festivals in Ottawa this summer. 1 of 15 Photos 1 2 3 … 15 » OTHER GALLERIES partysavvy July 12, 2016 Hollywood Party attractions June 21, 2016 Summer in the City classes September 26, 2018 9 Great Dance Studios for Kids in Calgary events June 13, 2016 Pumpkin Parades in Toronto gear April 25, 2016 20 Gifts for Dad