IILlanwddyn War Memorial To the north side of the road from Abertridwr to Lake Vyrnwy, near the side road to St Wddyn's church.
IIMemorial Obelisk to Lake Vyrnwy Workers At the high point of wooded ground to the south of the Vyrnwy Hotel, and about 200 m north-east of the Vyrnwy Dam.
IINew Bridge On the south lakeside road 9.0 km from the Vyrnwy Dam.
IINo. 1 Glyndu, Llanwddyn To the south side of the village road about 300 m from the south-east end of the Vyrnwy Dam.
IINo. 2 Glyndu, Llanwddyn To the south side of the village road about 300 m from the south-east end of the Vyrnwy Dam.