Fishing; hiking; wildlife viewing; educational programs for all age groups on ecology, history, economics, and land stewardship; annual Winter and Summer Solstices events; Children’s Day in the spring and fall; walks to view the Bluebird’s return; annual Potomac River walk; annual Potomac River Clean-Up. Summer program “On the Potomac: Watershed Discovery At Its Best” offers physical access and interpretation for visitors traveling between Piscataway Park and Mount Vernon.