The season began on 10 August 2013 and concluded on 17 May 2014 with Denbigh Town as Division 1 champions.
Caernarfon Town were champions in the previous season and were promoted to the Cymru Alliance.
Llandyrnog United were champions in the previous season and were promoted to Division 1 along with runners-up, Llanfairpwll.
They were replaced by Gwynedd League champions, Trearddur Bay and Vale of Clwyd and Conwy Football League champions, St Asaph City who were promoted to Division 2.
In addition Bethesda Athletic rejoined the Welsh Alliance League.