Join Baltimore City Department of Public Works Saturday, August 20, 2016 for a fun-filled day of nature, art, music, food, hikes and history! This is your opportunity to learn about our water system while touring the Loch Raven Dam. At the neighboring Cromwell Valley Park there will be live entertainment, artists, and wildlife. Food will be available throughout the day. A shuttle bus will be available at the park to take visitors on tours of the Loch Raven Dam. Baltimore City Historical Society & Historical Society of Baltimore County volunteers will host a history table and tent at Loch Raven Dam!!