Lahaul Valley

Indian citizens do not need a permit to enter Lahaul via the Atal Tunnel. However, if you plan to go via Rohtang Pass, you need a Rohtang Pass permit. Foreign nationals need a Protected Area Permit (PAP) if they are continuing towards Spiti.

Up to Keylong and Jispa, yes, easily. The roads are mostly tarmac now. If you plan to go offbeat into Miyar Valley or towards Shinku La, high ground clearance (SUV) is highly recommended.

Sissu is at 10,200 ft and Keylong at 10,000 ft. You will feel shortness of breath. Spend a day acclimatizing in Manali (6,500 ft) before crossing over. Drink plenty of water and don't exert yourself on day one.

Jio and BSNL work best and have 4G in Sissu, Keylong, and Jispa. Airtel is very patchy and basically dies once you cross Sissu.

Honestly, no. Lahaul is a fragile, high-altitude eco-sensitive zone with deep Buddhist roots. Locals hate loud music and public drinking. Keep the party in Kasol or Manali.

Yes, there are a couple of SBI and PNB ATMs in Keylong, but they frequently run out of cash. Carry enough hard cash from Manali.

Yes, but only between June and September when the Kunzum Pass is open. It connects Lahaul to Spiti. Outside these months, the pass is buried in snow.

Extremely safe. The locals are respectful and crime rates are practically zero. Just be cautious about the remote terrain and lack of network.