IIBryniau Situated down drive on W side of, and some 700m down, lane running SW from A497 opposite St Buan's Church.
IIBryntirion Situated on the SW side of A497, some 500m NW of St Buan's Church, Boduan.
IICapel Rhydyclafdy Situated next to B4415 road on the W side of the village of Rhydyclafdy.
IICefniwrch Situated down drive on E side of lane running S from A497, about 1.2 km S of Boduan church.
IIChurch of St Buan Situated on the NW side of the A497 road, some 5.5 km NW of Pwllheli, in churchyard with continuous stone banking wall and lych-gates to S and W.
IIChurch of St Ceidio Situated in a circular raised churchyard, on a hillock by minor lane running SSE from Edern, some 1.9 km from Edern village.
IIChurch of St Michael Situated some 600m SE of the B4415 road, approx 2.4 km W SW of the village of Rhydyclafdy.
II*Church of St Tudwen Situated in isolated walled churchyard by Llandudwen farm, approached by drive running N off lane about 1.3 km W of Madryn Castle.
IIDirection Sign at Inkerman Bridge Situated on the S bridge parapet of Pont Llidiard-y-dwr (Inkerman Bridge), on B4415 at junction with lane to Llaniestyn.
IIMadryn Castle Gatehouse Situated just N of Garn Fadryn mountain, by site of former Madryn Castle, some 4 km NW of Rhydyclafdy, reached via lane running NW from B4415.
IIMeillionen Farmhouse Situated approx 2 km SW of the A497 road and 1.1 km SE of St Ceidio's Church.
IIMilestone Located on the NE side of the A497, near Nos 1-3 Tan-y-fron, and 400m W of junction with B4354.
IIMilestone Situated on the W side of the B4415 road 100m N of Pont Llidiard-y-dwr (Inkerman Bridge).
IIMilestone Situated on the N side of the B4415 road. Opposite entrance to Tynewydd Farm. Some 2 km W of Rhydyclafdy.
IINant Farm Situated just S of junction of A 497 with B4354, reached via drive off lane running S just E of junction.
IINeuadd Bogdadle Situated some 400m NW of the B4415 road, N of Bodgadle on lane to Madryn.
IIOut-buildings at Home Farm, Plas Boduan N part of Plas Boduan Home Farm out-buildings, located some 120m SW of Boduan Hall and some 200m NW of the A497 at Boduan.
II*Penhyddgan Situated some 2 km E of Ceidio church and approached by drive running SW from the A497 NW of Boduan.
IIPlas Boduan Situated some 350m NE of the A 497 road and 350m NE of Boduan Church.
IIPont Rhydyclafdy Situated in the centre of Rhydyclafdy, on the B4415.
IIRoadsign SE of Bogdadle Situated on N side of B4415, at road junction with lane to Madryn 200m SE of Bodgadle Farm and some 1.5 km W of Rhydyclafdy.
IIS Farmyard Range at Nant Farm The lower range of the L-plan group enclosing 2 sides of the farmyard at Nant Farm which lies just S of junction of A497 and B4354.
IITan-y-fron Situated on the NE side of the A497, about 350m W of junction with B4354.
IITan-y-fron Situated on NE side of the A497, some 350m W of junction with B4354, and attached to No 1 Tan-y-fron.
IIThe Cock-loft Located on the NE side of the A497, some 380m W of junction with B4354, and just W of 1-3 Tan-y-Fron.
IIThe Factory/Y Ffatri Situated on the W side of the B4415 road in Nanhoron valley, some 150m S of Pont Llidiard-y-dwr (Inkerman Bridge).
IITy Capel Rhydyclafdy Situated next to B4415 road on the W side of the village of Rhydyclafdy.
IITy Isaf (NW Cottage) Situated 700m S of the B4415 road, and approx 1.4 km WSW of the village of Rhydyclafdy.
IITy Isaf (SE Cottage) Situated 700m S of the B4415 road, and approx 1.4 km WSW of the village of Rhydyclafdy.
IITyn-y-coed Isaf Situated some 1.1 km NW of the B4415 road, off lane to Madryn, NW of Bodgadle.