National Technological Park offers a lovely contrast to the hectic pace of downtown. Go for a wander around the grounds or fling off your shoes and feel the soft grass under your feet.
You'll have sightseeing choices galore when in Limerick. National Technological Park is an ideal place to begin here, but there are lots of other fine spots to consider. King John's Castle, St. Mary's Cathedral, and The Treaty Stone are not far from the recreation and green space and will top off your day nicely.