Foster, Virginia is a small town located in Mathews County in the eastern part of the state. The climate in Foster is characterized by hot summers and mild winters, with average temperatures ranging from the low 50s in winter to the mid-80s in summer. The town is surrounded by water, with the Piankatank River to the north and the Chesapeake Bay to the east. This makes for a variety of outdoor recreation opportunities, including fishing, boating, and swimming. Foster also has several parks and wildlife areas, such as New Point Comfort Natural Area Preserve, where visitors can hike and observe local flora and fauna. The hydrology constituents of the area are primarily tidal and include a mix of freshwater and saltwater ecosystems.