Which spring month to choose to take a 2-week Russian course in Petrozavodsk? The truth is, each month in Karelian spring is beautiful in it's own fashion. Choose the best period for your spring vacation or come for the full 12-week course to watch how sunny winter turns rapidly into hot summer! Dates of the 2-week courses in spring: March, 06-14 / 20-31, April, 03-14 / 17-28, May, 01-12 / 15-26. For details please contact info@enjoyrussian.com