Kadalundi Bird Sanctuary is near Kadalundi island on Kadalundi river in Kozhikode in north Kerala. It is a beautiful place with a unique river and backwater wetland eco system, which attracts migratory birds.
One can also enjoy a boat ride during sunset. But it is possible only during high tides. The boat charges are around INR 800/- per trip for a group of 4-7, for an hour.
It is more enjoyable during migratory season which is from October-January, where you will find large number of birds.