Snack bar brand Nature Valley is sponsoring the Ramblers Festival of Winter Walks 2009/2010.

Fronted by TV presenter Ben Fogle, the festival kicks off on Boxing Day with over 700 walks around the UK until January 4. According to Nature Valley, people can join free organised walks with experienced leaders.

Participants will have the opportunity to sample Nature Valley Chewy Trail Mix bars at a number of the walks. Fogle says: "Walking is a perfect way to escape and unwind after a hectic Christmas. With so many wonderful walks it’s the ideal time to explore the beautiful winter landscape."

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