In Reply to: Nyepi 2012 posted by Ginanz on Thursday, 17. March 2011 at 09:27 Bali Time:
The scheduled date for Nyepi is not decided by the High Priests until around November or December of the preceding year.
More than likely it will be 23rd March 2012, as this is the day following the start of the new moon phase in March 2012.
From Wikitravel:
Nyepi Dates:
* 5 March 2011 (Caka Year 1933)
* 23rd March 2012 (Caka Year 1934) - probable