Shimla to Kaza via Kinnaur: A Stage-by-Stage Road Trip Guide

# Shimla to Kaza via Kinnaur: A Stage-by-Stage Road Trip Guide

The old Hindustan-Tibet Road is the longer, gentler way into Spiti. Instead of one hard day over high passes, it climbs gradually: apple country above Shimla, Bushahr temple villages, the Baspa valley, the Kinner Kailash range at Kalpa, then the dry, cold-desert stretch past Nako and Tabo into Kaza. Overall it covers roughly 430 to 470 km depending on how you count and which side trips you add, and most people take five to six days to do it without feeling rushed.

Why take the Kinnaur route

Unlike the Manali approach, this road does not depend on Rohtang or Kunzum being open. The Kaza end is generally reachable through most of the year, with closures when there is heavy snow or a landslide. Because the altitude gain is spread over several nights, it is also the kinder route for acclimatisation. You sleep at about 2,300 to 3,000 m before you reach Kaza, which sits at about 3,650 m.

Stage by stage

Stage 1: Shimla to Narkanda (about 60 km, 2 to 3 hours). Narkanda is at roughly 2,700 m, on the road through Theog. It is a sensible first night because it keeps day one short and starts the altitude climb gently. Hatu Peak is a few kilometres above town if you want a short evening or morning drive. Apple orchards around Kotgarh are in the same belt. Winter brings snow here, usually from about November to March.

Stage 2: Narkanda to Sarahan (roughly 110 km further; Sarahan is about 170 km from Shimla). The road drops to the Sutlej near Rampur Bushahr, once the winter capital of the Bushahr kingdom, and then climbs to Sarahan at about 2,300 m, its summer capital. The Bhimakali Temple is the reason to stop: a Kath-Kuni structure of alternating stone and timber layers, with the family deity of the Bushahr rulers. Plan a full afternoon. Shimla to Sarahan in one go is a long 7 to 8 hour day, so splitting at Narkanda helps.

Stage 3: Sarahan to Sangla (roughly 100 km, about 4 hours with stops). From Jeori the highway runs along the Sutlej gorge to Karcham, where you turn off up the Baspa river. Sangla sits at about 2,650 m on the river's right bank. Spend the afternoon on a village walk through Kamru, with its fort, or Batseri. If time allows, Chitkul is further up the same valley, roughly 25 to 30 km beyond Sangla by most itineraries. Chitkul is a full extra day trip, so add it only if you have a spare night.

Stage 4: Sangla to Kalpa (a short day, around 3 to 4 hours). Back down to the main highway and on to Reckong Peo, the Kinnaur district headquarters, where you should fill the tank, withdraw cash and buy any medicines. Kalpa is then a short climb, about 8 to 14 km depending on the source, to roughly 2,960 m. The Kinner Kailash range rises directly behind the village; the Shivling peak in that range is about 6,000 m. Kalpa is also apple country, and a good place for a slow evening before the long drive.

Stage 5: Kalpa to Nako and Tabo (about 190 km, 7 to 9 hours). This is the day the landscape changes. The valley narrows, trees thin out, and the road follows the Sutlej and then the Spiti river through steep gorges. The Malling nala stretch has a long history of landslides, so check conditions before you leave and set off early. Nako (about 3,625 m) is the usual lunch or overnight stop, with a small lake at the edge of the village. Nako is roughly 100 to 115 km from Kalpa. If you stay at Nako, the remaining 70 km or so to Tabo becomes an easy next morning (roughly 3 to 4 hours with stops). Tabo (about 3,050 m) is home to the monastery founded in 996 CE by the translator Rinchen Zangpo, known for its frescoes and stucco work. It is worth a proper visit rather than a photo stop.

Stage 6: Tabo to Kaza (about 47 km, 1.5 to 2 hours). A short last stretch. If you leave Tabo in the morning you reach Kaza by lunchtime and can rest properly. Key Monastery is about 12 km from Kaza, at about 4,166 m, and Kibber and Langza are further; leave those for after you have slept a night in Kaza.

To compress the trip, skip Sangla and go from Sarahan straight to Kalpa. It works, but you lose the Baspa valley, one of the best parts of the route.

Permits and rules

Indian citizens generally do not need an Inner Line Permit for Kinnaur or Spiti on this route, though you will pass police checkposts such as Jangi and Sumdo, where you may be asked to register with an ID and your vehicle papers. Carry Aadhaar, a driving licence or a passport, and the vehicle registration papers. Foreign nationals are subject to Protected Area rules for parts of Kinnaur and Spiti, and should check with the district tourism office or an authorised agent. Rules are updated from time to time, so confirm before you go.

Best season

Roughly May to June and September to mid-October are the most comfortable windows. July and August bring monsoon landslides, especially on the Kinnaur stretch between Rampur and Reckong Peo. Today is 28 October 2026, so for the next few weeks expect clear skies but cold mornings at Nako and Kaza, and apple harvests winding down in Kinnaur. From about November, snow begins to affect Narkanda, Kalpa and the higher parts of the route, and night temperatures at Kaza drop well below freezing. January is its coldest month, with minimums that can go down to about minus 30 degrees Celsius. Winter travel is possible but needs a driver who knows the road.

Altitude, money and connectivity

Do not go from Shimla (about 2,200 m) to Kaza in one day. The staged approach above is the safest way to adapt.

Headache, nausea or unusual breathlessness at Nako or Kaza means you should rest, drink water and, if symptoms worsen, descend. Do not ignore them.

Fuel and ATMs are scarce east of Reckong Peo. Fill up at Reckong Peo and keep cash in hand. Kaza has a pump, but confirm it is operating before you rely on it.

Mobile coverage is patchy once the road enters the gorges beyond Kinnaur. BSNL has historically worked best in Spiti, but check which operator is reliable at your destination before you leave.

Practical tips

1. Start early every day. Landslide-prone stretches are easier to deal with in daylight, and an early start leaves room for delays.

2. Keep one buffer day. A landslide near Malling or a heavy-snow day can easily eat 6 to 8 hours.

3. Book Sangla, Nako and Kaza stays ahead in September and October, when rooms are limited.

4. Pack for temperature swings: layers, a warm cap, sunscreen, lip balm and a basic medicine kit.

5. Check vehicle condition before leaving Shimla. Brakes, tyres and a spare matter more here than anywhere else on the route.

FAQ

How many days do I need from Shimla to Kaza via Kinnaur? Five to six days, with overnight stops at Narkanda, Sarahan, Sangla, Kalpa and Nako or Tabo, is comfortable. Four is possible but tiring.

Is the road open all year? The Kinnaur route to Kaza is generally open through the year, but snow and landslides can close sections for hours or days. Check current road status before you leave.

Do I need a 4x4? No. A regular car with good ground clearance and a careful driver can manage this route in the dry months. Expect rough patches and some narrow single-lane stretches.

Is it better to go up via Kinnaur and return via Manali? Many travellers do exactly that, because the gradual climb helps acclimatisation before Kunzum and Rohtang. Check that the Manali side is open on the date you plan to cross.

If you would like this route planned around your dates, a local trip captain and a reliable driver, HimachalWale can help you put it together.