The Largest Sightseeing Company on Planet Earth

3500 things to see and do. 200 local offices. 104 years of sightseeing excellence. 

Local Support

We don't just sell tours, we operate them. With more than 200 local offices around the world, we're there to help when you need it most.

A Century of Trust

We have been reinventing sightseeing everyday since 1910. Our reputable network of operators is held to the highest standard.

Price Guarantee

We guarantee you will get the best prices for our products on grayline.com or we'll make it right...and then some.

Flexible Booking

Unlike other sites who won't let you cancel or change your booking, we offer flexible policies so you can book with confidence ahead of time.

Hot Destination: Cancun

Cancun tours and fun things to do in Cancun

There's no better place to get your mind off winter than Cancun!

Few tropical paradises offer quite the mix of experiences as the Yucatan Peninsula. After spending a few days on the beach getting good and relaxed, its time to move on to activities like snorkeling with whale sharks, exploring Mayan ruins at Chichen Itza, dancing the night away at Coco Bongo and soaring through ancient jungles by zip line. Cancun has it all, it's just missing you!

Find your local experience

Latest Video

Gray Line dedicates tour bus to New York Yankees Great - Mariano Rivera

Two icons came together as Gray Line New York dedicated a famous double-decker bus to legendary Yankees pitcher "Mo" Rivera. 

Find your New York tour