Toward a Science of Consciousness 2012 will be held at the Ventana Canyon Resort in Tucson on April 9-14 next year. It's shaping up to be a great conference. The deadline for abstract submission is in a few days, on December 31. Anyone doing work on consciousness is encouraged to submit an abstract.
Two other relevant conferences coming up later in the year are ASSC 16 in Sussex on July 2-6, and a summer school on The Evolution and Function of Consciousness in Montreal from June 30 to July 8. And don't forget the AAP in Wollongong July 1-6. It's a shame that all three of these clash with each other!