![Manatees at Crystal River, Florida](https://cdn.audleytravel.com/255/182/79/1009439-manatees-at-crystal-river-florida.jpg)
5 of the best family activities in the USA
Eating lunch with an astronaut in Houston, snorkelling with Florida’s manatees, or a helicopter flight over the Grand Canyon’s yawning chasm: our USA specialists pick five standout family activities you can include in your trip.