Inigo Jones Slate Works is on the main A487, 6 miles south of Caernarfon on the way to Porthmadog.
Access is easy from a newly constructed roundabout and the works is very well sign posted in advance.
For Sat Nav, use postcode LL54 7UE and within 1/2 mile, at roundabout, look for the special white-on-brown signs.
Bangor Station (15 miles north) is on the main North Wales Coast line with connections to the rest of the UK and Ireland. Bus No. 5a & No. 2 connects to Inigo Jones.
The bus stop is immediately adjacent to the attraction.
No. 5a Bangor to Penygroes and Talysarn.
No. 1 Caernarfon to Porthmadog and Blaenau Ffestiniog.
No.2 Bangor to Dolgellau.
No.80 Caernarfon to Penygroes and Nantlle
Services run at hourly intervals except on Sundays.