Among your first stops should be St Helens History and Visitor Information Centre. Here, you'll be able to orient yourself and pick up some great ideas before you start exploring.
You'll have sightseeing choices galore when staying in St Helens. St Helens History and Visitor Information Centre is a great place to start here, but there are lots of other interesting places to experience. Binalong Bay, St Helens Point, and Georges Bay Esplanade are close to the tourist information center and will top off your day nicely.