When: May 4 Where: Elmer W. Oliver Nature Park (1650 Matlock Road, Mansfield) Time: 9 a.m. - noon In a nutshell: Join fellow butterfly lovers to celebrate the Monarch. Activities will include games, crafts, nature walks, plant ID hikes, a butterfly release and more. Pre-registration is not required for this free program. For more: 817-728-3680