Sardar Patel Road is an arterial road in Chennai, India, which runs from Mount Road eastwards through Guindy and Adyar for 3.2-kilometre (2.0 mi) up to the sea coast where it turns north and crosses the Adyar River to Raja Annamalaipuram.

The Raj Bhavan (residence of the Governor of Tamil Nadu) is located on this road.

Important educational institutions like IIT Madras and Anna University are also located on this road.

Guindy National Park, Guindy Snake Park, Gandhi Mandapam, Cancer Institute, CLRI (Central Leather Research Institute), Madhya Kailash Temple are important landmarks on this road.

Kasturibai Nagar Railway Station on the Beach - Velachery MRTS Line is located at the junction of S.P.