This page gives you the Thai uposatha calendar for Dhammayutika and Mahanikaya:
http://www.accesstoinsight.org/ptf/uposatha.html
For the Burmese one, it should be available in http://Nibbana.com .

Isn't Pavarana Day the final day of vassa-vassa? I think you meant 18 Oct (rather than July). That aside, looks like you got all the dates right if you're going by the Thai calendar.

kb

At 07:28 PM 03-07-05, Piya Tan wrote:

>Dharma friends,
>
>Asalha Puja (rains retreat entrance) is on 21st July.
>I wonder if Ajahn Sujato or any bhikkhu can confirm this year's
>(1) Pavarana Day (this is the day before the breaking of retreat)
>(2) End of vassa (ork phansaa, in Thai).
>
>The Vipassana.com calendar I consulted online, says that Pavarana is on
>18th July, without mentioning end of vassa day.
>
>Also
>(3) Anapanasati Day (Kattika Punnama or Kattika Puja): is this 16
>November.
>This is the day when the Anapana,sati Sutta was first delivered.
>
>I am also happy to say that we have begun our Sutta Discovery classes on
>
>"The Satipatthana Suttas" at the Buddhist Fellowship and Brahm Education
>Centre here in Singapore.
>We will be studying Ajahn Sujato's GIST and reconstruction of the
>Satipatthana Sutta.
>
>Sukhi
>
>Piya