Slack Reservoir, located in Smithfield, Rhode Island, is a picturesque freshwater beach offering a serene escape from urban life. The reservoir is approximately 150 acres and was originally built in 1823 to support local textile mills during the Industrial Revolution[2][5]. It features a beautiful beach with soft beige sand, ideal for swimming and relaxation[3]. Visitors can enjoy activities such as fishing, boating, and picnicking, making it a popular spot for both locals and tourists. However, it's important to note that there are no lifeguards on duty, and parking is limited[3].
The reservoir is also known for its historical significance, having been part of the Woonasquatucket River Valley's industrial past[5]. Today, it is managed by the Slack Reservoir Association, which has worked to preserve and restore the area[5].
Slack Reservoir is close to both Providence and Boston, making it a convenient getaway for those seeking a peaceful day by the water[2].