Maha Shivaratri: The Great Night of Shiva
महा शिवरात्रि: शिव की महान रात
Quick Answer
Maha Shivaratri is the most sacred night dedicated to Lord Shiva, celebrated on the 14th day of the dark fortnight in the Hindu month of Phalguna (February-March). Devotees observe a strict fast, stay awake all night in prayer and meditation, perform Rudrabhishek on the Shiva lingam, and chant Om Namah Shivaya.