Lahon is in Aquitaine in the south west corner of France, about 1000 miles south of London.
There are direct links by Ryanair to Lourdes and Biarritz airports plus Easyjet and British Airways to Bordeaux and Toulouse.
You can travel by train – Eurostar and GTV direct from London to Pau. Travel time is around 12 hours
….and by car on the Autoroutes and Peage from the Chanel Tunnel and ports
or from Santander – the nearest Peage link is just 5 miles from Lahon.