Houston offers a variety of family-friendly activities for all ages. Space Center Houston offers a hands-on educational experience and a look at space missions. The Museum of Natural Science offers a butterfly exhibit, dinosaur fossils and a planetarium. The Children's Museum of Houston offers children the opportunity to learn and explore through interactive exhibits. The Houston Zoo houses over 6,000 animals and offers educational programs. The Kemah Boardwalk is an amusement park with rides, games and dining. Families can also enjoy a day outdoors at Hermann Park, which offers a playground, picnic areas and a train ride.