Tying the Knot & Make Your Own Valentines - Cold Spring Fish Hatchery and Aquarium Date: 02/01/12 through 02/17/12 Hours: 10am-5pm Ages: All Price: $6, $4 ages 3-12, 2 and under free Address: 1660 Route 25A - 516-692-6768 Cold Spring Harbor, NY 11724 CSHFHA.org Description: Practice tying fishing and boating knots at hands-on learning stations throughout the Hatchery. Also, make your own valentines.