The Rabbit Hill Festival of Literature (note that the website isn't totally updated yet) will be held October 25 to 27 this year with the following authors in attendance: Jeanne DuPrau, Gail Carson Levine, Andrea Davis Pinkney, Rick Riordan, and Neil Shusterman.
Yes, BDT, if you're reading this. I said Rick Riordan.
Registration begins in August.
There will be a dinner with the authors on Friday night and a symposium on Saturday. I am not one to venture far afield, but even I can get to Westport. And I did so, back in 2002 when I attended that year's symposium.
I'm going to make sure the Festival people still have me on their mailing list.