Selva Vinayagar Temple: `Sivaratri puja,' Railway Colony, 7.30 p.m.
Siddhi Vinayagar Temple: Discourse on `Villibharatham' by Tiruchi K. Kalyanaraman, Tirunagar, 6.30 p.m.
Immayil Nanmaitharuvar Temple: `Jotirlinga darshan,' West Masi Street, 4 p.m.
Murugan Temple: Mahasivaratri puja, Alagarkovil, 8 p.m., 9.30 p.m., 11.30 p.m., 12.30 a.m. and 1 a.m.
Ramakrishna Mutt: Bhajan, 6.30 p.m.; discourse on `Glory of Sivaratri' by Kamalatmananda, 7 p.m.; special puja, New Natham Road, 7.45 p.m.
Vallalar Ashram: Discourse on `Pattinatharum Vallalarum' by Subramaniam, Vallalar Nagar, Anuppanadi, 11 a.m.
Chinmaya Mission: Sivaratri mahotsavam, puja, 7 p.m., 9.30 p.m., 12.30 a.m. and 4 a.m.; Vedaparayanam, Chinmayameenakshi, 7th Cross Street, Doak Nagar, 7 p.m.
Vedanta Foundation: Discourse by Suyamprakasa Chaitanya, Swami Tatwananda Ashram, P and T Nagar, 10 a.m.
Sringeri Sarada Peetam: Sivaratri puja, 88 Amman Sannadhi Street, 7 p.m.
Divine Life Society: Mahasivaratri satsangh and bhajan, Sivananda Sundarananda presides, South Adi Street, Meenakshi Sundareswarar Temple, 7 p.m.
Sanichakra Mantralayam: Mahasivaratri puja, Yogiyar Nagar, Pykara, 6 p.m.
Adiparasakthi Weekly Prayer Mandram: Weekly prayer, Geetha Bhavanam, East Gate, 3 p.m.
Vespers: J.E.M. Arputhamurthy preaches, J. Aruldoss leads, American College Chapel, 6 p.m.
Jehovah's Witnesses: Circuit assembly, Raja Muthiah Mandram, 9.40 a.m.
Gospel for Everyone: Missionary prayer meeting, Kadachanendal, 9.30 a.m.
Meenakshi Sundareswarar Temple: Mahasivaratri natyanjali festival, dance performance by Chennai Narendrakumar and Anusha Narendrakumar, Tirukkalyana Mandapam, 8 p.m.
Madurai West Arivu Trust: Vedatri meditation and yoga, Dolphin School, Bypass Road, 7 a.m.
Prajapita Brahma Kumaris Ishwariya Vishwa Vidyalaya: Free Rajayoga meditation classes, 36 Meenakshi Nagar, P and T Nagar; 40 Sambandamoorthy Street, 211/95 East Veli Street and 223 Church Road, Anna Nagar, 6.30 a.m. and 5.30 p.m.
Gandhi Memorial Museum: T. Ravichandran conducts yoga, meditation and pranayama class, 6 a.m., 10.30 a.m. and 5 p.m.
International Sivananda Yoga Vedanta Centre: Yoga for beginners, 6 a.m. and 6.30 p.m.; for women, 10.30 a.m. and 3.30 p.m.; for senior citizens, 5.30 p.m.; discourse by Govindananda, 23 Dr. Sathar Road, , 5.30 p.m.
Maharishi Ved Vigyan Bhavan: T. V. Rajendran conducts transcendental meditation classes, Gandhi Museum, 11 a.m. and 6 p.m.
Yoga Research Centre: V. Saravanan conducts Yoga Therapy classes, Madura College, 6.30 a.m.
Isha Yoga Centre: Live relay of Mahasivaratri celebration at Velliyangiri, Sourashtra Higher Secondary School, Kamarajar Road, 6 p.m.
Ulaga Samadhana Alayam: S.V.S. Sundaramurti speaks on `Kundalini yoga,' 138 Kamarajar Road, 7 p.m.
Gita Natanagopala Nayaki Mandir: Vocal concert by V. K. Neela Rao, 3 Mariamman Teppakulam West, 6 p.m.
Sruthi Arts Academy: Vocal concert by G. Ravikiran, TVS Lakshmi Higher Secondary School, TVS Nagar, 6 p.m.
Tiruvalluvar Kazhagam: Felicitation to Solomon Pappiah, N. Balusamy presides, North Adi Street, Meenakshi Sundareswarar Temple, 6.30 p.m.
Karnataka Sangha: Kanaka, Purandara, Basava and Sarvajna jayanthi celebration, Sourashtra Higher Secondary School, Kamarajar Road, 10.15 a.m.
Yadarthaa: A. Marx inaugurates festival of `films for peace,' Madurai Kamaraj-Manonmaniam Sundaranar University Teachers' Association Hall, 6 Kakathope Street, 4 p.m.
Agavizhi Parvaiatror Viduthi: Cultural programme, 5 Poriyalar Nagar 7th Street, Tirumalpuram, 4 p.m.
American College: 125th anniversary celebrations, alumni get-together, 8.30 a.m.
Saraswathi Narayanan College: S. Karthikeyan speaks on `International trade procedures and documents,' Perungudi, 10 a.m.
Indian Society of Gastroenterology: Tamil Nadu chapter conference, Fortune Pandiyan Hotel, 9 a.m.
English Language Teachers' Association of India: V. Saraswathi, secretary, addresses, Kendriya Vidyalaya, Narimedu, 3 p.m.
Chamber of Amateur Radio of Madurai: M. Shahul Hamid speaks on `HAM regulations,' Sourashtra Higher Secondary School, Kamarajar Road, 10 a.m.
Vidiyal: Children's council meeting, Rathinapuram, 9 p.m.
Jaycees of Madurai: Benoy Kurian and L. Justin Sagayaraj address, Hotel Vimas, Anna Bus Stand, 6.30 p.m.
Hotel Supreme: Dosa festival, West Perumal Maistry Street, 6 p.m.
Samarasa Suththa Sanmarga Sathiya Sangam: Free herbal medical camp, Athimoolam Pillai Agraharam, 9 a.m.
Sivananda Tapovanam: K.M. Mohanraju, Senior Manager, Punjab National Bank, inaugurates free medical camp, Sivananda Nagar, Thoppur, 11 a.m.
Centre for Research and Rehabilitation of Infants and Females: AIDS awareness programme, Sambakulam, 6.30 p.m.
Alcoholics Anonymous: Meeting, YMCA, Main Guard Square, 11 a.m.; Justice V.R. Krishna Iyer Community Hall, Lake View Road, K.K. Nagar, 6 p.m.