Heh heh, stop worrying about the teenagers and just go. I remember attending a Scoil Éigse in Listowel in 1974 - I was probably one of the oldest there and I had a ball.
I find it interesting looking back on my notes:
“Lessons were given by Tom Glackin (fiddle) (father to the well-known Glackin brothers fiddlers), Mary Bergin (whistle), Mick Allan (flute), Dan O’Dowd (pipes), Seamus MacMathuna. Two talks on the modes given by Michael O’Suillivan (UCC). Recitals from Donal De Barra (box), Lean Rowsome (pipes), John Kelly (fiddle), Miko Russell (whistle), Owen … (singer), Paul Davis (concertina), some senior students and an American piper. Talks at night from Seamus Ennis, Sean Og O’Tuoma and some of the above.”
“I was invited to join the flute class and found it invaluable. I was staggering to keep up with the 13 yr olds. Sigh!”
My point being that you might temporarily feel uncomfortable “staggering to keep up with the 13 year olds”, but is that any reason to miss out on the opportunity to learn from the best and most experienced players and teachers available? Nah!
I did go to Achill Island during the Scoil Acla in 2002, on my Self-Indulgent Flute Maker’s Tour.
http://www.mcgee-flutes.com/2002trip.htm
I didn’t partake in lessons, as I was there to meet Hammy before going on to Belfast to meet Sam Murray. I drove up from Dublin with Harry Bradley and Edain O’Donnell, so that was pretty easy, but I had no trouble going on to Westport and then Belfast on busses. So don’t worry at all about finding your way around, it’s dead easy.
(In 1974, we had ridden to Kerry on bicycles, great way to meet people, but it takes a bit more time!)
One thing I’d recommend missing out if you go to Achill. Edain suggested we should try a swim from a pretty little beach on the island. We lasted about 30 seconds.
Historical note. I think Achill Island is where St Patrick is supposed to have lead all the snakes into the water. Another good reason not to swim there.
Terry