Approach To Lahaul Valley: Upto Kullu by air (Bhunter Airport) or road then proceed to Manali from where one can easily reach Keylong the Headquarter town of Lahoul valley through Rohtang Pass by Bus/ Jeep. Its a 115 Km journey from Manali which takes 6 hours. Although one can opt for other approaches such as Shimla- Reckong Peo- Kaza – Kunzom – Keylong. Leh- Tanglangla – Baralacha la – Keylong.
Approach To Spiti Valley: Spiti is linked via the Sutlej valley of Kinnaur with motorable road. Upto Shimla by air, rail or road. By road from Shimla to Kaza (The headquarter of Spiti division) the distance is 412 kms. This is via Narkanda, Rampur, Jeori, Wangtu, Karcham, Powari, Jangi, Puh.
Due to closure of Rohtang Pass the road to Lahaul valley remains closed from Mid November to Mid May every year and due to closure of Kunzam Pass the road from Lahaul valley to Spiti i.e. Koksar-Batal-Kaza remains closed from Nov to June, however the road to Spiti valley from Kinnaur is almost all-weather road.