Walk the Medieval Mile – Start under the castle on the Parade and follow High Street and Parliament Street north to St Canice's. On the way are the Tholsel (the old toll hall and town hall), the 1616 Butter Slip cutting down to St Kieran's Street, Rothe House, the Black Abbey and Kyteler's Inn. The Medieval Mile Museum in 13th-century St Mary's Church runs a guided street trail twice daily that ties it all together in about 80 minutes.
Kilkenny Castle and its park – The Butler family's seat for nearly 600 years, the castle was remodelled in Victorian times and handed to the state in 1969. Inside are rooms dressed in 1830s style and a long picture gallery; outside, around 50 acres of parkland with a rose garden, a lake, a playground and a 2 km waymarked loop that most children can manage.
Climb the round tower – St Canice's has been a place of worship since the 6th century, and the cathedral beside it is 13th-century Gothic. The 30-metre round tower is the one you can actually climb, weather permitting, for the only high view of the city. Combined cathedral and tower tickets are sold at the door.
Smithwick's Experience – The first Smithwick's ale was brewed here in 1710, on the site of a medieval friary. The 45-minute signature tour at 44 Parliament Street lets you mill malt and stir the mash before the pint at the end; a longer Masters of Ale tasting runs to 75 minutes.
Craft and design in the Castle Yard – The castle's former stables across the Parade now hold the National Design and Craft Gallery, more than ten working studios and the Kilkenny Design Centre shop and food hall. Behind them, Butler House's Georgian walled garden has its own gate into the yard.
A match at Nowlan Park – Kilkenny's hurlers, the Cats, play in black and amber at UPMC Nowlan Park, a ten-minute walk from the centre. If no fixture fits, the Kilkenny Way hurling experience puts a stick in your hand and explains the fastest field game in the world.
The Nore by boat and on foot – Open-top boats run roughly 40-minute trips from the centre every hour in season, with the castle seen from the water. Or walk the Canal Walk from the castle along the river and loop back over the Ossory footbridge by the Lacken Walk, with its renovated boardwalk.