Montgomery Parks is bringing back one of its largest outdoor events next month, with the third annual Sligo Creek Fest set to take over a stretch of Sligo Creek Parkway in Silver Spring. The festival will take place on Saturday, May 2 from 11am to 3pm along Sligo Creek Parkway between University Boulevard and Dennis Avenue. In preparation for the event, the roadway will close beginning at 10am on Thursday, April 30.