August 3, 2019 at 9pm to August 4, 2019 at 2am – Crystal Lake City Hall, 100 w. Woodstock St. Crystal Lake, IL. The Land Conservancy of McHenry County Night Owl Bike Ride in Crystal Lake 2019. The Night Owl is Back ! . . . https://www.conservemc.org/get-involved/attend-an-event/2019-crystal-lake-night-owl-… Organized by The Land Conservancy of McHenry County - Lisa Haderlein, Glenda Maki | Type: social, community, late, night, owl, fun, festive, recreational, healthy, fitness, evening, summer, bike, ride.