Yr Aran is a Hewitt of 747.2 m in Gwynedd. It sits below Y Lliwedd, only 2.6 km to the north-east and 150.7 m higher.
It shares its height of 747.2 m with Binnein Shuas. On the Hewitts height ladder it sits between Burnhope Seat (747.8 m) and Errigal (747 m).