Mahe's calendar is dotted with religious and cultural festivals that draw visitors from across the region.
* **St. Theresa's Shrine Feast:** Held annually from October 5th to 22nd. The 14th and 15th are the most important days, drawing thousands of pilgrims from across South India. * **Thira and Theyyam Festivals:** Held between January and April at various local temples (like Puthalam Bhagavathi Temple), featuring spectacular all-night ritual dances. * **Fête de Mahe:** While largely historical, echoes of Bastille Day (July 14) are still noted by heritage enthusiasts and sometimes marked by the local administration. * **Onam & Eid:** Celebrated with immense enthusiasm, reflecting the dominant cultural footprint of neighboring Kerala.