N.Y. Comp. Codes R. & Regs. tit. 9, § 400.2 – Vehicle speed limits.

(a) 40 miles per hour on the Fair Haven Beach entrance road between Route 104A and a point 500 feet south of the entrance booth;
(b) 35 miles per hour on the Taughannock Falls Park Road between Route 89 and the intersection of county road 143;
(c) 25 miles per hour on any other park road;
(d) 15 miles per hour in any parking area; and
(e) the posted limit in other areas specially designated and posted by the office.

The rate of speed for any motor vehicle being operated within a park shall not exceed: