Pheasant Brook Conservation Area is a 75-acre open space in Lexington. The area features wetlands, woodlands, meadows, and a network of trails that connect to other conservation lands. Pheasant Brook Conservation Area is managed by the Lexington Conservation Commission, which aims to protect and enhance the natural resources and scenic beauty of the land. The area is open to the public from dawn to dusk for hiking, biking, birdwatching, and nature photography.