The MetroWest YMCA Family Outdoor Center in Hopkinton will host a Family Day on the Ropes Course on Saturday, Sept. 9, from noon-3 p.m. Several high ropes elements will be open for participants to try including the Leap of Faith (climb to the tallest platform on campus and jump off) and zip line circuit. Closed toed-sneakers or boots are required (no sandals or Crocs). Children need to be at least 6 years old for high ropes, 8 for Leap of Faith, and 10 for zip line circuit. For more information, visit metrowestymca.org.