Canada Day Sidewalk Art Extravaganza. Each year on Canada Day the Southampton Arts Centre hosts our annual Sidewalk Chalk Extravaganza. Children and parents are invited to celebrate with us by covering the sidewalk in front of the Town Hall with works of art. Additional crafts will be offered, as well as face painting by donation. From 10am to 2pm. A way to celebrate Canada Day! Organized by the Southampton Arts Centre Art School & Gallery.