Apart from the standard lists of the twelve gopalas, one festival gives the clearest single record of Mahesh Pandit's own presence beside Nityananda Prabhu. Two different sources describe it under two slightly different names. This page keeps to what the sources actually say about him. The festival itself is famous for the story of a very different devotee, and it is treated here only as the needed background.
The Chira-Dadhi Mahotsava, Also Called the Danda Mahotsava #
This festival is Panihati's Chira-dadhi Mahotsava, the festival of chipped rice and yogurt. Today it is remembered mainly as the turning point in Raghunatha Dasa Goswami's own life. Nityananda Prabhu called the hesitant young Raghunatha a thief for having stayed away from Him so long. He seized him and placed His own feet on his head. Then He gave him a playful punishment: Raghunatha was to arrange a feast of chipped rice and yogurt for every Vaishnava gathered at Panihati that day. Raghunatha did exactly that, and the "punishment" became one of the most joyful assemblies Nityananda Prabhu ever held. That is why the tradition remembers the same event by two names. It is called the Chira-dadhi Mahotsava because of the feast itself. It is also called the Danda Mahotsava, the festival of punishment, because of the punishment that led to it.
Gaudiya History's biography of Mahesh Pandit says simply that he took part in the Chira-dadhi Mahotsava at Panihati. A second entry, posted separately on the same site, says instead that he was present at the Danda Mahotsava held at Paninati. This is almost certainly the same place with its name spelled a little differently, not a second festival. So the two entries most likely describe one single occasion, recorded twice in slightly different words. Neither account describes what Mahesh Pandit personally did there. Raghunatha Dasa Goswami's whole story turns on this one day. But Mahesh Pandit appears only as one name among the many devotees the festival drew. He was present, and he is recorded as present, but no scene of his own is told.
Following Nityananda Prabhu to Saptagram #
The same source that names him at the Chira-dadhi Mahotsava adds one more detail. Afterward, Mahesh Pandit followed Nityananda Prabhu on to Saptagram. Saptagram was a river town on the Bengal side of the Ganges. It was one of Nityananda Prabhu's own regular stopping points as He went on gathering and teaching devotees through the region. Saptagram does not appear elsewhere in Mahesh Pandit's own story. No episode there is attached to his name, and the sources give only the single fact that he went. His Sripat was later set up near Chakdaha, not far downriver. Seen together with this, the detail suggests that he spent much of his life in this same stretch of riverside Bengal. He moved with Nityananda Prabhu as He travelled and preached, and did not stay fixed in one place. It is a small fact. The sources keep only this, that he followed, and nothing more.

