Kalsubai Peak (Marathi: कळसूबाई शिखर is the highest peak (1646 meters) of the Sahyadris in Akole Taluka, of Ahmednagar district of Maharashtra.
To reach the summit there are various trekking routes and animal tracks. The main route starts from the village of Bari which is about six km from Bhandardara. To reach Bari, one has to travel to Igatpuri on the Mumbai Nasik route. From Igatpuri take the early morning bus (at around 5.00 am from the Igatpuri Bus Stand) going towards Pune and alight at Bari.