The best time to explore the valley is from November to March. Temperatures can range from zero degrees in winter to 36 degrees in summer. You can visit in July to experience the Behdeinkhlam Festival, which is held for three days during that month every year. It is one of the most celebrated festivals of the region.
By air: The nearest airport is Mohanbari at Dibrugarh, which is 40km away.
By road: You can take Dibrugarh–Tinsukia–Sadiya Ghat route via National Highway 37. Roing town is 65km from Sadiya Ghat. You can reach Dibang Valley from Sadiya Ghat, which is to the north of Lohit river.
By train: The nearest railway station is Murkeongselek Railway Station which is 323km from Anini.
Note: An inner-line permit is needed to visit this protected area of Arunachal Pradesh. Read more here.