Marlboro's new floating boardwalk gives visitors a view that was once off-limits 02:49. ... "Knowing that you can actually walk on water." 3,000 foot walk across Lake Williams.

MARLBORO, Massachusetts (WBZ) — A new floating boardwalk on Lake Williams in Marlboro, Massachusetts is allowing people to see the city like never before. “Once you step onto the walk it’s ...

MARLBORO, Massachusetts (WBZ) — A new floating boardwalk on Lake Williams in Marlboro, Massachusetts is allowing people to see the city like never before. “Once you step onto the walk it’s ...