The best way to arrive in Llangollen is by car. The A5 (from London to Hollyhead) runs through the town.
Most of Llangollen can be enjoyed on foot.
The Llangollen Steam Railway departs from the staion in the town. Horse-drawn canal boats are available 50 meters from the town center.
You could waste your money on poor quality 'local' gifts.
The food available is not of a good quality.
Most of the pubs are worth a visit.