$5 per private vehicle. Ninety-minute boat tour $19.50; $12 (ages 5-11). Sunset tour $28.50; $18 (ages 5-11). Reservations are required for sunset and extended tours.
Daily a half-hour before dawn-7:30 p.m., Mar.-Oct.; a half-hour before dawn-5:30 p.m., rest of year. Closed Thanksgiving and Christmas. Allow 1 hour, 30 minutes minimum.