Snowdonia Marathon·Day trip

After the Snowdonia Marathon: Caernarfon Castle

One of Wales's best-known medieval castles, an easy day-trip extension close to the race base.

Duration1 day
TransitA short drive from Llanberis
DepartsLlanberis

After the Snowdonia Marathon: Caernarfon Castle

The Route: Llanberis → Caernarfon Logistics: A short drive; the most practical way to reach Caernarfon from Llanberis. Marathon Month: October Duration: Day trip

Llanberis ──(short drive)──> Caernarfon

Caernarfon, a short drive from Llanberis, offers a genuine change of pace from the mountain terrain the marathon's own course covers: a walled town built around one of Wales's most imposing castles. October in Caernarfon: the castle and town centre run year-round, an easy fit regardless of the mountain weather that shaped race day.


Caernarfon Castle

Caernarfon Castle, built by Edward I in the late 13th century, dominates the town's waterfront, with towers and battlements open to visitors and genuinely striking views back toward Snowdonia. The town's medieval walls, still largely intact, make for an easy, flat walk around the old town centre.

Where to eat: Caernarfon's town centre, within the old walls, has a good range of cafés and restaurants suited to an easy lunch.


Getting Back

The return drive to Llanberis retraces the same short route through the edge of Snowdonia.