The park contains a memorial dedicated to the victims of the September 11 attacks, featuring a stone monument.
The lake at the center of the park is managed for stormwater retention as well as recreational use.
Etra Lake Park serves as a critical local habitat for various waterfowl species, including Canadian geese and seasonal migratory birds.
The park's trail system connects to broader local greenway planning initiatives in East Windsor Township.
Etra Lake Park is a 57-acre municipal recreational facility centered around a man-made lake in East Windsor, New Jersey. The park features a multi-purpose paved trail system that loops around the water, providing flat terrain for walking and cycling. Facilities include multiple athletic fields for soccer and baseball, as well as designated picnic areas equipped with charcoal grills and pavilion structures. A dedicated playground area serves families with younger children, positioned near the main parking entrance. The lake itself is a focal point for passive recreation, offering scenic views and open space for birdwatching. The park also hosts annual community events and outdoor summer concert series at its designated performance areas. Natural features include wooded buffers and grassy meadows that transition throughout the seasons.
The wooden bridge or the shoreline vantage points during sunset for reflections on the water.
Bring portable chairs if planning to attend a summer concert, as fixed seating is limited.
Sun protection is recommended, as the loop trail around the lake has significant sections exposed to direct sunlight.
Check the township’s official recreational calendar before visiting if you wish to avoid or specifically attend community events.
Do not attempt to swim in the lake, as it is strictly prohibited for safety and water quality reasons.
Dogs must be kept on a leash at all times; carry-in/carry-out trash policy applies to keep the lakefront clean.