Located west of the Marietta borough, East Donegal Riverfront Park boasts a large pavilion with picnic tables, playground, riverfront views, and ample grounds for outdoor activity. Riverfront Park is an access point for the Northwest Lancaster County River Trail. The park and access are also part of the 53 mile Susquehanna River Water Trail – Lower Section, managed by Susquehanna Heritage. The Susquehanna River Water Trail – Lower Section is designated as a National Recreation Trail.