Acadia National Park turns 100 in 2016. There's plenty to do in the park year round, so get your pass on the cheap this month!

Normally park passes are $50. Through the month of December passes are 50% off! That's right, $25 to get your hike, bike, paddle, sightseeing, camping and other forms of nature frolicking on!

Passes have to be purchased in person at the park visitor center on the Eagle Lake Road, a few miles outside downtown Bar Harbor.

More info, here.

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