Lake Surprise is a reservoir made by Surprise Lake Dam on the Blue Brook in Watchung Reservation. On the border of Berkeley Heights and Mountainside in Union County, New Jersey, the lake was created in 1845 for David Felt's papermill.
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Lake Surprise
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The Loop Playground
4.8
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Oak Grove Picnic Grounds
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Trailside Nature & Science Center
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Find a cozy hotel nearby and make it a full experience.

Find a cozy hotel nearby and make it a full experience.

Find a cozy hotel nearby and make it a full experience.
