The Yamantanka and White Tara retreats take place annually for students who have taken those initiations. This year they took place in September, with 6 people attending each retreat. We are very grateful to Rinpoche for the interest he takes in these retreats every year, coming to help set up the room and seeing that all the details are correct.
The last Silent Meditation weekend of 2013 was also in September and 8 people attended.