Topography
Thillankery is an inland village spread over an area of 25.06 square kilometres, situated to the north-east of the coastal town of Thalassery. Purallimala, where Pazhassi Raja established a hideout during his struggle against the British, forms the southern boundary of Thillankery and stands as a reminder of its rich historical past.
Purallimala consists of a relatively level summit, a steep slope, a gentle slope below it, and a relatively flat area at the lower level. People live in the valleys and mountain slopes. The region is fertile and has numerous natural springs scattered across the area.
The boundaries of Thillankery are Iritty Municipality to the north, Mattannur Municipality to the west, Malur Grama Panchayat to the south, and Muzhakkunnu Grama Panchayat to the east.
The streams originating from Purallimala flo