Thane Diwali Wonderland 2026: Maharashtra Transport Minister Pratap Sarnaik inaugurates the six-day carnival at Upvan Lake. The event features over 50 artists, cultural performances, photography contests, reel-making competitions and Diwali Pahat. Get Latest News on Thane only on lokmattimes.com. Maharashtra Transport Minister Pratap Sarnaik and Thane Mayor Sharmila Pimpolkar inaugurated the 'Diwali Wonderland 2026' carnival at Upvan Lake on Saturday, November 7.