Mona is a small village along the A5 Holyhead road. The village itself would be missed by most travellers but as you pass through it on the way to Holyhead on the right is Mona airfield with lights to stop traffic as planes come in to land over the road. On the left is the Anglesey Show Ground which hosts a number of events throughout the year. The most famous of these is the regular Sunday market and car boot sale. This sale is so big in good weather you need to allow a number of hours to get round it.