March marked the 15th anniversary of the Williamson County Parks Department, which offers parks, open spaces and trails to county residents. The county’s first park, Southwest Williamson County Regional Park, opened in March 2003 at 3005 CR 175, Leander. To celebrate, county park-goers are invited to post photos on social media with the hashtag #WilCoParks15, according to a statement released by Williamson County on March 27. 512-943-1920. www.wilco.org/parks