the Lake Gerar tot lot (across from the Henlopen Condo) is perfect for young children. In a safe part of town where parking meters are generally available. Young children can easily amuse themselves and older children might be interested in the lakeside.
A very nice break on a bike path too!
nice, small, fenced playground on a quiet street. Good place to take a walk around a beautiful pond. Path connects to 1st Street heading into the main business district. Lots of people walking dogs morning & evening, but generally very polite.