Cayuga Lake (/kəˈjuːɡə/, /keɪˈjuːɡə/ or /kaɪˈjuːɡə/) is a Finger Lake in central New York state. Spanning three counties - Cayuga, Seneca, and Tompkins - it is the longest, second largest (in surface area, marginally smaller than Seneca), and second largest in volume. It is just under 39 miles (63 km) long, with an average width of 1.7 miles (2.8 km), and is 3.5 mi wide (5.6 km) at its widest point, near Aurora. It is approximately 435 ft deep (133 m) at its deepest point, and has over 95 miles (153 km) of shoreline.