Ita Fort is the defining historical site of Itanagar, a sprawling 14th-century fortification whose brick walls and gateways are scattered across a forested hillside at the edge of the city. The name of both the fort and the capital derives from the Nyishi word for brick. Despite the overgrowth and partial collapse, the scale of the structure is still striking — the perimeter walls once enclosed a substantial area, and portions of the gateway arches remain intact.
Getting there is half the experience: the trail up through subtropical forest passes bamboo groves and the occasional orchid. The ruins themselves reward slow exploration. Bring water, as there is no shade on the upper sections and midday is merciless. Early morning is best.