Seku is a small village in Uttarkashi District of Uttaranchal. It lies close to Uttarkashi and is easily accessible from there. The state highway connecting Bhatwari and Uttarkashi passes nearby. The nearby cities and towns are Agora, Raithal, Bakria, Malla, Lata, Maneri, Nair and Gegari. An important tributary of the Ganges, the Bhagirathi, flows very close to this village.