Mount Tumbine is a mountain in northern Mozambique.

The Ruo River, which forms the border between Mozambique and Malawi, runs north of the mountain, separating it from the larger Mulanje Massif in Malawi.

The mountain consists of a nearly circular intrusion of syenite, 8 km in diameter.

[1] It is similar in structure and composition to the nearby Mulanje Massif.

Patches of native montane forest survive on the mountain.