Halls Pond is state owned, and land along the southern shore is part of Natchaug State Park. A road runs along the northern and northeastern shores. A few homes have been built at the southeastern end of the lake. The area around the 82 acre lake is forested and undeveloped. The lake has an average depth of 9 feet and a maximum depth of 14 feet. The bases of large trees, which were not removed when the land was flooded, can be seen reaching nearly to the surface of the water, especially in the coves in the southwestern part of the lake. Boat access is by an unimproved ramp on the eastern shore.
Halls Pond has very clear water