S1

Caernarfon | Llanberis | Betws-y-coed

S1

Betws-y-coed | Llanberis | Caernarfon

S2

Bangor | Llanberis | Pen-y-Pass

S2

Pen-y-Pass | Llanberis | Bangor

S3

Beddgelert | Caernarfon | Dinorwig

S3

Dinorwig | Caernarfon | Beddgelert

S4

Pen-y-Pass | Beddgelert | Porthmadog | Morfa Bychan

S4

Morfa Bychan | Porthmadog | Beddgelert | Pen-y-Pass

Llanberis | Pen-y-Pass

Pen-y-Pass | Llanberis