Jake And Reese Go Hiking With Her Kids

It's all in the family for Reese Witherspoon and Jake Gyllenhaal!

The on-again pair, who met while filming their CIA thriller Rendition, spent an afternoon hiking around a Malibu, California, park December 30.

Witherspoon, 31, took turns holding hands with her children, Ava, 8, and Deacon, 3, and Gyllenhaal, 27.

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