There are many things to see and do here from a few shops, cafe's and restaurants, to going to the many different wineries that are around the town. This is one thing you notice the most is the sheer amount of vineyards and Marlborough is a very large wine industry, so you will never miss out on wine tasting as there are many to choose from.
Blenheim was once called Beavertown you can find out more about this at the Museum as well as Bradshaw Park.