This picturesque park, formerly a duPont family estate, overlooks the Delaware River. Walking and jogging are popular activities, and a 1 1/8-mile fitness track circles a catch-and-release pond. Hiking and paved and unpaved bike paths lead you through the park, where you might stop at one of the many picnic tables and pavilions. Bellevue Hall is an elegant setting for meetings, weddings and receptions. The tennis facilities feature outdoor clay courts, and the modern equestrian facility has both indoor and outdoor arenas for riding lessons.