RYAN GOSLING, EVA MENDES KISS, HOLD HANDS AT DISNEYLAND

On Saturday, Ryan Gosling and Eva Mendes hit Disneyland in Anaheim, Calif. for a fun day of rides, junk food…and lots and lots of PDA!

As exclusive Us Weekly photos show, Gosling, 30, and Mendes, 37, held hands, kissed and had a ball together.

"They were very playful," an observer tells Us. "Eva was skipping around like a little girl…She would lean into him and she held his arm the entire time."

And the sexy twosome did Disneyland right — riding the Toy Story ride, the California Screamin’ rollercoaster, a Little Mermaid adventure and the ferris wheel, snacking on churros, cotton candy and corn on the cob. "She fed him," the onlooker says.