What happens, do they have a real season? Is it like a multi even team where your United's and Chelsea's for example have players for every event or does each event have different completely different teams unassociated to teams from another event?
Sorry, I have to say this.
GAA covers a number of sports - hurling, football, camoige (womens' hurling), ladies football, handball and rounders.
By and large, its built from the bottom up. The strength of the GAA is that you play for where you are from. Good club players will play for their county, which is considered the pinnacle for most players. The four provinces have an annual competition, but this has dwindled in popularity in more recent years.
In the tiniest of parishes and villages, you'll find a pub, a shop, a school and a GAA pitch - most likely linked to one another. The GAA drove home the point in the 80s where every club was encouraged to buy its own pitch. That's why so many clubs have such great facilities all over the country - the pride of the parish and oneupmanship can lead to great pitches, stands, carparks, hurling walls etc to get one over the neighbours.
Given that the parish rule exists (largely anyway), you end up with very lopsided resources ie Dublin population 1.5M or so v Leitrim population 25,000. However, surprises can and do happen.
Where you get vitriol between parishes at a club match, . I remember it struck me a number of years back, when roaring on Paraic Clancy play for Laois in Croke Park in front of 50,000 people against Meath. A few weeks later, he was playing against my own club in an intermediate club championship match and I was roaring for our lads to belt him (I was a mere sub).
Hurling evokes images of heroism and athleticism that few sports can match. Christy Ring, Mick Mackey, the Doyles of Tipp, the Rackards of Wexford, Babs, Fenton, Heffernan, Conolly of Galway, the Fennellys of Kilkenny, DJ, Seanie Mc, the Lohans of Clare and King Henry. These men are/were giants of the game who are and have been worshipped for the skill and bravery that they brought to the field.
GAA means everything to some and something to most on this island. They are men's games, to be played by hardy bucks, in a sporting manner.
Croke Park is the Mecca. A stadium of 82,300 built for sports played by amateurs, who train like professionals...all for the love of the game .....and the pride of the parish.