Lalbaugcha Raja Sarvajanik Ganeshotsav

Lalbaugcha Raja (English: The King of Lalbaug) is the sarvajanik (public) Ganesha idol kept at Lalbaug, a locality in Mumbai in the Indian state of Maharashtra, during the Ganesh Chaturthi festival. The idol gives darshan to the devotees for 11 days; thereafter it is immersed in the Arabian Sea at Girgaon Chowpatty on the day of Anant Chaturdashi (Ganpati Visarjan Jane).

The belief that this idol of Ganesha is, Navsacha Ganpati (Marathi: नवसाचा गणपती) (which means the "one who fulfils all wishes") draws over 1.5 million pilgrims to the idol's display area daily during the 10-day Ganesha Chaturthi festival. As of 2024, the Lalbaugcha Raja has entered 91 years.