Maes Parcio Cei Llechi - Slate Quay Car Park

Ideal car park for Caernarfon Castle and town centre. Fixed price all day ticket, card only. Gets busy, so park early.
For added peril choose a space on the slope into the river. Free seagulls.

A decent sized car park for the town, one charge for the entire day is good. Right beside the castle and toilets as you walk out the car park so very useful.

Car park is good but trying to pay by app is a nightmare as the 4G signal is very poor. You can try the free wifi at the nearby tourist information kiosk if you are comfortable using an open public wifi.

Big, easy to fund free space, right next to the castle.
On the down side, it is expensive as the minimal stay is 1 day

Great all day parking £6 good for castle and welsh mountain railway. Not far from shops and town either.

The payment machines are really complicated and why on earth do motorbikes pay the same as cars??

Good location but extortionate price!! £6.05 for parking although you can stay for 24 hours. Therefore not suitable for short stays

Carpark was handy, plenty of spaces, 4.50 for 24 hours, right next to the castle