The Dog Park at Echo Lake Park in Mountainside is just under three acres, with fenced areas set aside for large and smaller dogs. Feel free to take your dog off leash and let them play! It is accessible for people with disabilities with designated parking areas and sloped paths. The park is open from dawn to dusk is fenced with a bench area for pet owners. Baggies are also provided if needed.
Entry to Echo Lake is possible either from Mountain or Springfield Avenues in Mountainside. The Dog Park is in the center of the park.