Lugh instituted an event similar to the Olympic games called the Assembly of Talti which finished on Lughnasadh (1 August) in memory of his foster-mother, Tailtiu, at the town that bears her name (now Teltown, County Meath). He likewise instituted Lughnasadh fairs in the areas of Carman and Naas in honour of Carman and Nás, the eponymous tutelary goddess of these two regions. Horse races and displays of martial arts were important activities at all three fairs. However, Lughnasadh itself is a celebration of Lugh's triumph over the spirits of the Otherworld who had tried to keep the harvest for themselves. It survived long into Christian times and is still celebrated under a variety of names. "Lúnasa" is now the Irish name for the month of August.