Swimming with Sharks at Xcaret - Save 10% Off!!! Shark interactive adventure at Xcaret. Enjoy this 45 minutes activity with instructions, show, interaction and free swim. More It sounds impossible... but it is real! Xcaret Park gives you the opportunity to interact with nurse sharks in a safe and fun way. Learn about the way of life of this interesting species in a unique activity of swimming with sharks in Cancun and Riviera Maya. Of all marine creatures, none draws more curiosity and interest in humans than sharks; overcome your fears and dare experience Sharks! Interactive Adventure.