The closest Railway station is Chandigarh. From Chandigarh, you can reach Lahaul via Manali and Spiti via Shimla by road. The journey by road would be an approximate of 5 and 9 hours respectively. Alternatively, one can also reach Shimla by train and then take a cab for the onward journey.
By Air
The nearest airport to the Lahaul and Spiti Valley is the Bhunter Airport in Kullu. Air India is the major service provider here and has regular flights connecting Kullu to large cities like Delhi, Chandigarh, and Shimla. The airport is situated at a distance of 160 kilometers from Keylong.