Follow the enclosed path that leads off to the left a few paces inside the entrance to the National Trust car park at Crantock. Fork left and follow a footworn grassy path across the dunes, bearing slightly left towards a half-hidden modern house with an hexagonal outbuilding. Near the house, first pass a junction with a path going right, then immediately reach another junction by a National Trust sign for 'The Rushy Green'. Keep right here (if you start from the centre of Crantock village, you should head down Beach Road, then immediately turn off left along a track which leads you to the junction near the house, at which you turn right). In a few paces reach a crossing of sandy tracks. Go straight ahead into an open field, then turn right and follow the field-edge. Keep ahead past the end of the beach where several paths branch inland to the left, including one to C-Bay Bar & Bistro.

After a kissing gate, bear left at a junction, and continue around Pentire Point West to reach Porth Joke. Cross the head of the beach and follow the coast path to Holywell Bay. Follow a path through the dunes to reach a bridge over a stream (you can divert inland here to public toilets, shops and St Pirans Inn).

Cross the back of the beach and bear right for a few paces to a tall slate coast path marker signed 'Holywell'. Follow the coast path steeply uphill, passing a sign warning of adders and an Ministry of Defence sign about the army training camp at Penhale. Where it levels off, bear up to the left to pass between a compound of metal aerials and a wired-off mine shaft. Continue alongside the perimeter of the army camp to Ligger Point where Perran Beach comes into view.

Go downhill along a wide, gravelly path to reach the top of the beach itself. At most times it is possible to walk along the beach from here at least as far as the cliffs at Carn Haut. However, during high spring tides it may be necessary to follow the network of paths through the dunes. These are not always easy to follow, but they are sporadically marked with coast path signs – keep heading generally parallel to the beach.

At low tide you can continue along the beach all the way to Perranporth. At high tide climb a concrete ramp beside a lifeguard hut to the top of the cliff at Carn Haut. Where steps lead up left, keep straight on to a turning area. Join the coast path beyond a crash barrier and then continue to Perranporth town.