1 - Penygroes - Caernarfon
A bus service operated by Dilwyn’s Coaches and Gwynfor Coaches
Penygroes - Caernarfon
Porthmadog - Caernarfon
Caernarfon - Penygroes
Caernarfon - Porthmadog
Timetable data from the Traveline National Dataset