The Mianus River park consists of 109.7 acres in the Mianus / upper Cos Cob neighborhood of Greenwich, CT, in addition to 110.3 acres in adjacent Stamford. There are two trails along the Mianus River, the pond trail, the oak trail as well as bedrock outcroppings and ridges. The Mianus River Park is ideal for passive recreation activities like walking, hiking, fishing, and dog walking, but there are no facilities for camping or picnicking.
Location: Between Westover Road and Valley Road, Cos Cob, CT
Mianus River & Natural Park Map (PDF)