Coed Nant Gwernol and Coed Hendrewallog can be reached via a public footpath from either the parking area by the café in the centre of Abergynolwyn, or from the nearby Nant Gwernol station on the Talyllyn Railway.
A public footpath links to the old gated quarry road from the northern end of the site. There are additional permissive paths and three further stile access points along the north-eastern boundary.
Leading off the road are several new paths, including a route through the new planting and a footpath which crosses the site to join the riverside path through Coed Nant Gwernol, which passes waterfalls and pools.
Paths in Coed Nant Gwernol are earth and rock, with some slate chip and often narrow in places. There are several flights of steps, some of which are made from exposed bedrock and are typically wet. Handrails and footbridges are provided in places. Paths in Coed Hendrewallog are grassy.
Benches are provided at several locations and there are three interpretation panels at the main entrance points.