4 th of July 2012 Wilmette Once again, Pleasant Dale Park District will host a fantastic family event to celebrate Independence Day - and this year, the Fireworks will be held at dark. Starting at 5:00 PM sell snacks and non-alcoholic refreshments at Gazebo - so be sure to stop by for a treat! You'll want to get to Walker Park at dust to settle in for an annual tradition - our spectacular fireworks display!