Mbh 3.84.1c

One should then repair, O virtuous one, after bowing to the great mountain (Himavat), to the source of the Ganges, which is, without doubt, like the gate of heaven. There should one, with concentrated soul, bathe in the tirtha called Koti. By this, one obtaineth the merit of the Pundarika sacrifice, and delivereth his race. Residing one night there, one acquireth the merit of giving away a thousand kine. By offering oblations of water duly to the gods and the Pitris, at Saptaganga, Triganga and Sakravarta, (which are all there), becometh adored in the regions of the virtuous. Bathing next at Kanakhala, and fasting there for three nights, a person reapeth the merit of the horse-sacrifice and goeth to heaven. Then O lord of men, the pilgrim should repair to Kapilavata. Fasting for one night there, he obtaineth the merit of giving away a thousand kine. O king, there is a tirtha of the illustrious Kapila, king of the Nagas, that is celebrated, O thou best of Kurus, over all the worlds. Bathing there at the Nagatirtha one obtaineth, O king, the merit of giving away a thousand Kapila kine. One should next repair to the excellent tirtha of Santanu, called Lalitika. Bathing there, O king, one never sinketh into distress (hereafter). The man that bathes at the confluence of the Ganga and the Yamuna, obtains the merit of ten horse-sacrifices, and also rescues his race. One should next, O king, go to Sugandha, celebrated over the world. By this, cleansed of every sin, he becometh adored in the abode of Brahma. Then, O lord of men, the pilgrim should repair to Rudravarta. Bathing there, one ascendeth to heaven. Bathing at the confluence of the Ganga and the Saraswati, a person obtaineth the merit of the horse-sacrifice and also ascendeth to heaven. Proceeding next to Bhadrakarneswara and worshipping the gods duly, one, without sinking into distress, becometh adored in heaven. Then, O lord of men, the pilgrim should proceed to the tirtha called Kuvjamraka.