In the north west is the small village of Llanbabo, and in the far south is the tiny hamlet of Llechgynfarwy (also spelt Llechcynfarwy), of which the principal building is St Cynfarwy's Church.
The northern part of the community is dominated by the Llyn Alaw wind farm which consists of 35 turbines.
[4] West of Llanddeusant is Melin Llynon, Anglesey's only working windmill, a type of building once common on the island.
Built during the Napoleonic Wars it remained in working order until damaged by a storm in 1918.
It fell into disrepair until bought by Anglesey Borough Council in 1976, and was restored to working order in 1986.