Heritage Open Day: How does an adventure across 30 miles of Milton Keynes' beautiful landscapes sound to you? The Parks Trust are leading this event to show off the amazing route that takes you around the whole of Milton Keynes, using the parks that connect the city. The event starts at 10am from the Willen Observation Wheel. Participants should arrive ready to go. We’ll then enjoy fantastic views of the lakeside, local wildlife and public art. Your ride continues through Ouzel Valley Park which features breath-taking sights of towering poplar trees opening out onto the wide-open water of Caldecotte Lake. As you pedal further to Furzton Lake, then into Loughton Valley Park, you will get a chance to take in the city’s famous Concrete Cows.