Spend a day in North Wales with a guided day trip to UNESCO World Heritage Sites. Stop by the National Slate Museum at Llanberis, visit the Dolbadarn Castle overlooking the waters of Llyn Padarn, stroll around Caernarfon's town walls, and explore the medieval history of Caernarfon Castle.

Get picked up from the arranged pickup point in Wales and travel through the majestic mountains of Snowdonia. Stop at Betws-y-Coed, a quaint Welsh village in the heart of the mountains for a stroll and a morning coffee.

Next, visit Prince Llewelyn's birthplace at Dolbadarn Castle, a stronghold of Welsh princes for centuries. Marvel at the UNESCO World Heritage of the North Wales Slate landscape with a visit to the National Slate Museum at Llanberis.

Continue to Caernarfon Castle, one of the greatest buildings of the Middle Ages, built by Edward I between 1283 and 1330 as a military stronghold, seat of government, and royal palace to consolidate his conquest of Wales and now a UNESCO World Heritage Site.

Wander around the walled town of Caernarfon and stop for lunch in a traditional tavern. Listen to the Welsh language spoken widely and admire medieval town walls with your guide. After a day of exploration, start your return journey.