Netravali Lake is known for its bubbling surface that occasionally spurts water bubbles upon creating a loud noise. Located in Sanguem, there are many legends associated with the bubble lake, the most common being that the bubbles are caused by a local deity. However, the bubbles have been scientifically attributed to the presence of sulphur dioxide, carbon dioxide and limestone or methane in the water bed.
The Dabolim airport is 50 kms away, and a cab will take about 70 minutes to get to Netravali Lake. The closest railway station is at Margao at a distance of 29 kms. The Netravali Lake is around 58 kms away from Panaji. There are local buses available from Panaji to Sanguem. From Sanguem, you can hire a cab or two wheeler and then head to Netravali Lake.