A high seasonal crossing between Lahaul and Spiti, at 4,551 metres.
Kunzum Pass, also called Kunzum La, is a high mountain pass on the NH505 route between the Lahaul and Spiti valleys of Himachal Pradesh. It sits at about 4,551 metres and links the Gramphu and Batal side near Manali with the Losar and Kaza side in Spiti.
Most travellers reach it as a stop on the long Manali to Kaza drive, not as a destination on its own. At the top you will find wide ridge views, the small Kunzum Mata Temple, and the turn towards Chandratal Lake.
The single most important thing to know is that this is a seasonal pass. It stays closed under snow for much of the year and opens only after snow clearance and road repair, so the current road status matters more than anything else.
Quick answer
Kunzum Pass is a high mountain pass at about 4,551 metres connecting Lahaul and Spiti in Himachal Pradesh, on the Manali to Kaza route. Travellers stop for the ridge views and the Kunzum Mata Temple. It is normally accessible only in summer and early autumn after snow clearance, and the exact opening date varies each year, so confirm the road status before travelling.
Visitor quick facts
| Field | Detail |
| Location | Between Lahaul and Spiti, Himachal Pradesh |
| District | Lahaul and Spiti |
| Attraction type | High-altitude mountain pass, seasonal road crossing, scenic and religious stop |
| Also known as | Kunzum La |
| Altitude | About 4,551 m (14,931 ft). Some sources vary slightly |
| Connects | Lahaul valley (Gramphu, Batal) and Spiti valley (Losar, Kaza) |
| Typical access season | Roughly late May or June to October, varies yearly |
| Distance from Kaza | About 79 km |
| Distance from Losar | About 22 km |
| Distance from Batal | About 12 to 14 km (climb via 15 hairpins). |
| Distance from Manali | About 122 km via NH505 |
| Entry fee | None reported for the pass itself. |
| Toll | None reported at the pass. |
| Permit | No special permit reported for Indian nationals at the pass. |
| Recommended stop duration | About 20 to 30 minutes |
| Best time of day | Early morning, before afternoon weather and deeper water crossings |
| Best season | Summer and early autumn, when open |
| Vehicle suitability | High-clearance / 4×4 advised, especially early season. |
| Parking | Informal roadside space near the marker and temple. |
| Temple | Kunzum Mata (Kunzum Devi) shrine at the pass |
| Photography | Allowed from safe roadside positions. Respect temple etiquette |
| Drone use | Assume restricted. |
| Mobile connectivity | Very limited to none at the pass |
| Food and toilets | None reliably at the pass. Nearest basic options at Batal and Losar |
| Child suitability | Only with altitude care and short stops |
| Senior-citizen suitability | Only with altitude care; not for those with heart or breathing conditions without medical advice |
| Accessibility | Not wheelchair friendly; uneven high-altitude ground |
| Nearest medical help | Kaza (Spiti side); very limited on the Lahaul side |
What is Kunzum Pass?
Kunzum Pass is a working high-altitude mountain road, not a gated monument. It is the point where the road climbs over the Kunzum range to join Lahaul and Spiti.
For local people it is a lifeline that links Spiti to the rest of Himachal on the Manali side. For travellers it is a major landmark on the Manali to Kaza journey.
People stop here for the open ridge views, the sense of crossing into a different valley, and the Kunzum Mata Temple. It is different from nearby places like Kaza, Losar or Chandratal, which are separate destinations with their own access.
Why visit Kunzum Pass?
The pass offers a genuine high-altitude landscape of bare ridges, distant peaks and, early in the season, wide snowfields.
It has real road-trip significance as the gateway between Lahaul and Spiti, and the fifteen hairpin bends on the Batal side are memorable in themselves.
The Kunzum Mata Temple gives the stop a quiet cultural meaning, as many drivers pause here before the onward drive. It is also the turning point towards Chandratal Lake when that road is open.
For most people it works best as a short, meaningful stop during a longer journey rather than a place to linger.
Kunzum Pass altitude and geography
The Kunzum Pass altitude is about 4,551 metres (14,931 feet) above sea level. A few sources quote slightly different figures such as 4,590 m, which is why online numbers do not always match; the widely cited value is 4,551 m.
The pass lies in the eastern Kunzum range of the Himalayas and forms the divide between the Chandra valley in Lahaul and the Spiti valley. From the top you can see long ridge lines and, on clear days, distant glaciated peaks.
Note that the pass altitude is different from the height of the surrounding peaks, which rise much higher. At this elevation the air is thin and weather exposure is high, so cold and wind can arrive quickly even in summer.
History and route significance
Kunzum Pass has long been the traditional crossing between Lahaul and Spiti for local communities. The motor road over it, part of NH505, is maintained by the Border Roads Organisation, which also handles seasonal snow clearance.
Its main significance today is connectivity. When open, it gives Spiti a direct summer link to Manali; when closed, Spiti is reached instead from the Shimla and Kinnaur side.
The opening and closing each year depend entirely on snowfall and road repair, which is why the pass is a seasonal artery rather than an all-year road.
Kunzum Mata Temple
At the top of the pass stands the small Kunzum Mata Temple, also called Kunzum Devi. It is a local Hindu shrine dedicated to the goddess who is believed to watch over the pass and travellers crossing it.
By local tradition, many drivers and travellers pause here to seek blessings before continuing, and it is a common custom to take a respectful round of the shrine. This is a matter of belief and local practice rather than a documented historical or scientific claim.
Visitor access is open and free when the pass is clear of snow. There is no ticket. Remove footwear if you step into the shrine area, dress modestly, and keep noise low. Photograph the temple respectfully and avoid photographing people at prayer without asking.
The shrine can be partly buried or hard to reach early in the season when snow remains. Please treat it gently and do not remove or disturb offerings, prayer flags or stones.
Please do not perform any driving ritual that would block the road or conflict with traffic or police instructions. No ritual guarantees safe passage; safe driving and current road information do.
Kunzum Pass opening and closing
Kunzum Pass does not have one fixed annual opening or closing date. Official district guidance typically lists the Keylong to Kaza section, which includes Kunzum, as closed from roughly October or November to June or July.
In practice, the pass usually becomes accessible only after the Border Roads Organisation completes snow clearance and road restoration, often around late May or June, but the actual date varies each year with snowfall.
Early in the season, opening can be partial or restricted to certain vehicle categories, and fresh snow, spring avalanches or road repair can cause temporary closures. Police and the district administration can also restrict tourist movement or set timed passage windows in some years.
Treat historical patterns and current status as two separate things: patterns tell you the likely window, only a fresh advisory tells you today.
Kunzum Pass timings, fee and permit
Kunzum Pass is an open mountain road, not a ticketed site, so it does not have fixed visitor hours in the usual sense. However, authorities sometimes set timed-passage rules in early season, and night travel here is strongly discouraged for safety.
No entry fee, toll or parking fee is reported at the pass itself. No special permit is reported for Indian nationals at the pass for the crossing.
Permit rules can differ for foreign nationals and for onward or nearby areas, so do not assume Kunzum Pass access and Spiti inner-line or Chandratal rules are the same. Carry valid photo ID for any checkpoint.
For filming or drone use, assume permission is needed and confirm in advance.
How to reach Kunzum Pass from Kaza
From Kaza, the route runs about 79 km via Losar to the pass. Allow roughly three to four hours one way, depending on road and weather, and treat all timings as approximate rather than guaranteed.
The Kaza to Losar section is the more settled part of the drive. Losar to the pass is about 22 km and climbs through open, dry high-altitude terrain to the top.
Road surface is mixed, with paved and rough stretches. A high-clearance vehicle or taxi is more comfortable, and early-season conditions can favour 4×4. Local taxis run this side in season and drivers know the road well.
Two-wheelers are common in summer but demand experience for cold, wind and loose surfaces. Public bus availability on this stretch is limited and seasonal, so confirm before relying on it. Fuel up at Kaza, as there is no fuel at the pass.
How to reach Kunzum Pass from Manali
From Manali the route runs about 122 km via the Atal Tunnel, Gramphu, Chhatru and Batal, then climbs the fifteen hairpin bends from Batal to the pass. This is a long, demanding day, not an easy drive for every traveller.
Crossing the Atal Tunnel is quick, but tunnel access does not guarantee Kunzum Pass access. The pass can be closed by snow or repair even when the tunnel is open.
The roughest part is the Gramphu to Batal stretch, with broken surface, loose gravel and snowmelt water crossings that are shallowest in the early morning and deeper by afternoon. A high-clearance or 4×4 vehicle is strongly advised, and current orders here have often specified 4×4 only.
Taxis run in season but this side is remote. Public transport is very limited. There is little to no fuel between Manali and Kaza on this route, so plan fuel carefully and avoid arriving late in the day.
Kunzum Pass to Chandratal
Chandratal Lake lies on a separate diversion off the Batal to Kunzum stretch, not on the pass itself. The turnoff is near Batal, and the rough diversion road runs roughly 12 to 14 km before a short final walk to the lake.
Crucially, the pass being open does not mean the Chandratal road is open. This diversion is a separate stretch that usually clears one to two weeks after Kunzum and needs its own same-day check.
The diversion is rough and better suited to high-clearance vehicles. Camps near the lake operate only in season, and you should plan return timing so you are not on these roads after dark.
For full lake details, see the HimTrails Chandratal page when planning a lake visit. Treat the pass and the lake road as two separate access questions.
Road condition and vehicle suitability
Expect a mix of paved and unpaved road, with loose gravel, mud, narrow sections, hairpin bends and, on the Manali side, active snowmelt water crossings.
Snow and ice are normal early and late in the season, and black ice is a risk on cold mornings. This is not a road to describe as easy or completely safe.
High ground clearance helps everywhere, and 4×4 is often advised or required on the Manali side early season. Good tyres and brakes matter, as do snow chains when conditions demand.
Motorcycles and small cars do cross in good summer conditions, but the fact that one traveller managed it does not mean any vehicle can. Buses and commercial vehicles use the route in season but move slowly. EV owners should note there is effectively no charging on this stretch. Breakdown support is minimal, so carry basics and a plan.
Always separate current conditions from general patterns, and do not treat any vehicle as guaranteed to pass in poor weather.
Parking, stopping and walking at the pass
There is no formal car park at the pass. Vehicles stop on the informal roadside space near the marker and temple.
Pull fully off the traffic lane, never stop on a blind corner or hairpin, and leave room for buses and trucks to pass and turn. The traffic lane is not a parking area.
On foot, move slowly, as even short walking effort is tiring at this altitude. Surfaces can be uneven, snow-covered or icy, so wear proper footwear.
For group photos and tripods, keep well clear of the road and let local vehicles through first. Keep the crossing point clear for working traffic.
Best time to visit Kunzum Pass
The pass is normally accessible in summer and early autumn, once it is open. Aim to cross in the morning, when light is good, weather is calmer and water crossings are shallowest.
Summer is the main crossing season. The monsoon months are relatively dry in Spiti itself, but the Lahaul and Manali approaches can be hit by rain, landslides and rockfall, so this route is not rain-free.
Autumn brings clear skies and cold mornings, but also early snow and a sudden closure risk. Whenever you go, plan to be across and down before dark, and do not count on guaranteed clear views, snow or open roads.
This section is intentionally pass-specific. For full regional weather planning, see the HimTrails Spiti destination guide.
Altitude and traveller suitability
At about 4,551 metres, altitude is the main health consideration here for everyone: families, children, senior citizens, couples, solo travellers, groups, photographers, self-drivers and motorcyclists alike.
Travellers who reach the pass quickly from Manali, crossing the Atal Tunnel and climbing on day two, get far less acclimatisation than those arriving after time in Kaza and Spiti. Rapid ascent raises the risk of altitude discomfort.
Keep stops short, move gently, stay hydrated, and dress for cold, wind and strong sun. If anyone develops warning signs such as a bad headache, breathlessness at rest, dizziness, nausea or confusion, do not go higher; descend and seek medical help.
This is general guidance, not a diagnosis. Anyone with heart, lung, neurological conditions, or who is pregnant, should seek medical advice before a high-altitude trip. Kunzum Pass is not suitable for everyone.
Facilities near Kunzum Pass
There are no reliable facilities at the pass itself, no shops, toilets, food, fuel or dependable mobile signal.
The nearest basic options are the seasonal dhabas at Batal on the Lahaul side and small stops at Losar on the Spiti side. Chhatru and Gramphu offer very limited seasonal stops. Fuel, proper food, medical help and repair are realistically found only in Kaza.
Assume you must be self-sufficient at the pass. Carry water, snacks, warm layers, a basic kit and enough fuel, and do not rely on finding services at the top.
Photography and drone guidance
Photograph from safe positions well off the road. The ridge near the marker and temple gives the classic view down the hairpins, but never stand in the traffic lane or on a blind corner for a shot.
Photograph the temple and any ceremony respectfully, and ask before photographing people. Keep tripods clear of traffic.
Assume drones are restricted in this high, sensitive border region and do not fly without confirmed permission. Wind, snow and ice can be strong, so protect gear and mind your footing rather than chasing a risky angle.
Nearby attractions
Losar (Spiti side)
The first Spiti village after the pass, about 22 km towards Kaza. A natural food and rest stop when open.
Batal (Lahaul side)
A rugged junction below the hairpins, with basic seasonal dhabas and the Chandratal turnoff nearby.
Chandratal Lake (via Batal diversion)
A separate high-altitude lake reached by its own diversion road when open. Confirm its status separately from the pass.
Chhatru (Lahaul side)
A remote camping and rest point on the Gramphu to Batal stretch.
Kaza (Spiti side)
The main Spiti base, about 79 km away, with fuel, food, stays and medical help.
For full details on these, see the relevant HimTrails destination and attraction pages rather than treating this as a complete Spiti or Lahaul list.
Suggested sightseeing and route combinations
Kaza to Kunzum Pass and return
A half-day out-and-back from Kaza via Losar. Start early, allow three to four hours each way, keep the stop short, and return before dark.
Kunzum Pass during a Manali to Kaza transfer
Cross the pass as part of the longer highway journey. Start very early from the Manali side, plan fuel and meals at Batal and Losar, and do not attempt this late in the day.
Kunzum Pass with Chandratal (only when verified open)
Add the Batal diversion to the lake, allowing extra hours and a return-before-dark plan. Do not attempt this combination without confirmed road access and enough daylight.
Kunzum Pass with Losar
A gentle, altitude-conscious option from the Spiti side with a rest stop at Losar.
Whatever you choose, avoid a rushed schedule at this altitude, and always keep a backup plan in case the road closes.
Responsible visiting guidance
- Follow police, BRO and road-authority instructions at all times.
- Keep the road clear and use only safe stopping areas.
- Respect the Kunzum Mata Temple and do not damage shrines, flags or offerings.
- Carry all waste back with you and avoid plastic litter.
- Do not disturb wildlife or climb unstable snow slopes for photos.
- Avoid loud music and unnecessary horn use near the shrine and villages.
- Never travel through an official closure.
- Conserve scarce local resources like water and fuel.
How to add Kunzum Pass to a HimTrails trip
Kunzum Pass fits naturally into Spiti itineraries that use the Manali to Kaza route, either as a crossing point on a transfer day or as a short excursion from Kaza. It suits travellers who want the classic high-pass experience and are comfortable with altitude and long mountain drives.
Chandratal can be considered separately, only when its road is confirmed open and there is enough daylight. Road and weather conditions strongly shape whether the pass and lake are realistic on your dates, so flexibility helps.
HimTrails can help plan the crossing with the right vehicle, timing and acclimatisation flow. To help us plan, please share your travel dates, number of travellers, ages of any children, starting city, direction of travel, hotel or pickup point, vehicle preference, available journey time, interest in Chandratal, any mobility or altitude concerns, self-driving experience, and any places you want to combine.
We will not promise pass opening, permits or vehicle guarantees; we plan around verified, current conditions.
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