
One of Edward I's "ring of steel". Looks menacingly across Tremadog Bay at the Welsh Criccieth Castle.
Harlech Castle in Harlech, Gwynedd, Wales, is a Grade I listed medieval fortification built onto a rocky knoll close to the Irish Sea. It was built by Edward I during his invasion of Wales between 1282 and 1289 at the relatively modest cost of £8,190. Over the next few centuries, the castle played an important part in several wars, withstanding the siege of Madog ap Llywelyn between 1294 and 1295, but falling to Prince Owain Glyndŵr in 1404. It then became Glyndŵr's residence and military headquarters for the remainder of the uprising until being recaptured by English forces in 1409. During the 15th-century Wars of the Roses, Harlech was held by the Lancastrians for seven years, before Yorkist troops forced its surrender in 1468, a siege memorialised in the song "Men of Harlech". Following the outbreak of the English Civil War in 1642, the castle was held by forces loyal to Charles I, holding out until 1647 when it became the last fortification to surrender to the Parliamentary armies. In the 21st century the ruined castle is managed by Cadw, the Welsh Government's historic environment service, as a tourist attraction, and since 2024 under its Welsh name only.
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Runs from Blaenau Ffestiniog to Porthmadog. The trip is about 13 miles long.
One of the most popular attractions in North Wales. Two underground tours describe the lives of the 19th-century miners. Plenty to see on the surface too. It's all done very well - this is a great place to spend a half day.
Connecting Porthmadog, Beddgelert and Caernarfon, as such it crosses the northwestern peninsula of the park.
Departs from Llanberis. This spectacular 4 mile, roughly 2½-hour train journey climbs 3500 feet up Mount Snowdon and is the only rack-and-pinion railway in the UK, dating to 1896. Trains depart first at about 9AM. There is a 30-minute stop at the summit; the train leaves again promptly, so make sure you are back on time! It costs £60 for a roundtrip, discounted if the first train of the day is taken, or if you go one way. Open mid-March to October, several trains a day, more in summer. Be prepared to wait several hours after buying your ticket.
A short (less than a mile) 686 mm gauge railway in Corris, this is only a small section of the Corris Railway which closed in 1948.
The National Mountain Centre, Capel Curig. Offers courses in hillwalking, rock climbing, kayaking, canoeing, orienteering, skiing and more. The centre has a pool, climbing walls, ropes course.