Dryden Lake is a 120-acre irregularly shaped glacial lake situated at 1,156 feet elevation in Tompkins County, New York. The lake is part of a State Wildlife Management Area and features numerous nooks and crannies ideal for exploration by paddlers of all skill levels.

This no-motor lake offers a peaceful paddling experience that takes about two hours to circumnavigate. Two boat launch options are available: an official dirt ramp just north of the spillway, and an access point on the northwest shore near the viewing platform. Both locations provide paved parking.

The lake's ecosystem supports diverse wildlife viewing opportunities. Paddlers can observe various waterfowl including Canada geese, mallards, wood ducks, and occasional osprey fishing. Several species of turtles sun themselves on logs, and beavers are active around the shoreline. The northern portion is designated as a federal wetland, while the southern section is a state wetland. During warm weather, vegetation mats form on the lake's surface.

Facilities include several picnic tables, two fishing decks, bathrooms, and a free boat launch. A wheelchair-accessible viewing platform is available near the parking lot. The western shore features a 4.2-mile hiking/biking trail on an abandoned railroad bed, offering additional recreational opportunities.

Fishing is permitted, with bass, perch, and pickerel commonly found in the lake. The surrounding broad valley is bordered by some of the highest hills in the region, creating a distinctive setting. The lake's shores feature a mix of rooted vegetation and overhanging branches, providing excellent habitat for various species.

For optimal paddling conditions, spring and summer months offer the best wildlife viewing opportunities, though fall provides scenic foliage views. The lake's designation as a Unique Natural Area by the county reflects its ecological significance. Historical significance includes its past use as a Native American village site and later as a World War II military training ground.