The 2021 date of the festival was Friday, 12 February, Ox . 13th day of Adar at dawn (if Shabbat then 11th day of Adar at dawn) is when the festival begins . Ashvin Shukla Navami is when this festival ends  . the Jain Temple,Worship services,Hamd,fasting, going are the observances in Paryushana . Hindus and other people observe Paryushana festival . Bon Om Touk (in Cambodia),Kshamavani (Digambar) is related to Paryushana . The significance of Paryushana festival are Celebrations honoring Christopher Columbus's arrival in the Americas in 1492 . Navratri is also called Paryushana . On per Hindu calendar, Paryushana is celebrated . Paryushana 2019 date was 28th (Govardhan Puja/Balipratipada) . Paryushana 2018 date was May 27 (Eastern) . The frequency of this festival is Biannual . National is the type(s) Paryushana festival . visiting holy wells,8 days (Shwtemabar),spring & woodland rites,10 days (Digambar) are the celebrations of this festival . The 2020 date of the festival was April 19 (Eastern)
The festival is celebrated because of multiple reasons