6:15-7:15, Indian River Inlet North Side, Delaware Seashore State Park. Tickets: Click here.  Enjoy a guided hike over the Indian River Inlet bridge during sunset, and then watch the full moon rise over the ocean. Along the way, learn about the history of the inlet and the dynamic forces that have changed it over time. Online registration ends 24 hours before the program. After that, call 302-227-6991 to register. $6 per person