Welcome to the Crescent Lake Association! Crescent Lake is a beautiful 128-acre lake nestled in Sullivan County, with its shores touching the towns of Acworth and Unity, New Hampshire. As the headwaters of the Cold River, the lake is a cherished natural resource. The Crescent Lake Association is a volunteer-based 501(c)4 organization dedicated to promoting and preserving a high quality of lake-life for current and future residents and visitors. A public boat launch is available for small to medium-sized watercraft. While there is no public swimming beach, visitors can enjoy fishing, kayaking, canoeing, and paddleboarding, as well as boating activities. The CLA is also committed to protecting the lake’s health, with active monitoring to prevent the spread of invasive aquatic plants. Join us in caring for Crescent Lake for generations to come!