For those of you who are unfamiliar with the area, there is an airport that services Rochester (RST). If you don't want to rent a car, you should be able to get a shuttle from there to the hotel.
For those of you who wish to try something else, there is also a shuttle from the Minneapolis airport (MSP) to Rochester.
For those of you who know other people who are coming in, we encourage ride-sharing!
For those of you who know pretty much (or literally) nobody and would like to ride-share or are willing to have additional passengers, drop Beth an e-mail; she'll try to find someone else for you to travel with.