Himachal Winter Road Trip — Snow Chains, Antifreeze, Winter Tyres

The winter gear checklist for a self-drive to Manali, Solang and Rohtang has roughly ten items. None are expensive and all pay back on the first trip.

Snow chains — a pair of metal-ladder or plastic-diamond-pattern chains that fit your tyre size. Buy from a reputable source (typical cost 1,200-3,500 rupees for a pair) and confirm they fit your exact tyre dimension — 215/60 R16 chains do not fit a 205/65 R16 tyre. Plastic-diamond-pattern chains are easier to fit and friendlier to tyres; metal-ladder chains grip better in deep snow. For most self-drivers in Himachal, plastic chains are the better choice.

Antifreeze / engine coolant. Check the coolant in your reservoir before the trip. Most modern Indian cars ship with OAT (Organic Acid Technology) coolant that is good to minus 35 degrees Celsius at a 50:50 ratio with water. If your cooling system has been topped up with plain water over time (common in India), drain and refill with fresh coolant at the recommended ratio. Cost 1,200-2,500 rupees at any workshop.

Tyres. Check tread depth — below 3 mm, don't attempt winter mountain roads. Check for M+S marking on the sidewall (Mud and Snow) which is a minimum standard for winter capability. 3PMSF (3-Peak Mountain Snowflake) marked tyres are better but rare in India; most SUV stock tyres from MRF, JK, Apollo and Michelin carry M+S rating. Windscreen wiper blades — replace if streaking or older than 12 months. Winter sun and salt-damaged rubber degrade quickly.

Washer fluid with antifreeze agent — plain water freezes in the washer reservoir at minus 1 degree Celsius and can crack the reservoir. A small bottle of glass-washer concentrate mixed to manufacturer instructions handles down to minus 20 degrees Celsius. Cost 200-400 rupees.

Also pack: two blankets, one reflective emergency blanket, a small shovel, tow rope (minimum 3 ton rated), basic toolkit, first-aid kit, two litres of drinking water, a flashlight with spare batteries, a portable tyre inflator, and a printed BRO emergency contact list for Manali-Leh and Manali-Rohtang sectors.

Snow chains are designed for temporary use at low speeds on packed snow, ice or slush. They are not a year-round tyre upgrade. Fitting, driving with, and removing them is a three-part skill every Himachal winter driver should know.

When to fit. The moment the road surface transitions from clear tarmac to packed snow or ice. On the Manali-Rohtang road this is typically around Kothi or Gulaba depending on snowfall. On the Solang side, it can be right at the entry of the upper parking or ski slope access.

How to fit. Pull over to a safe spot, handbrake on, engine off. Lay the chains on the ground ahead of the driven wheels (front wheels on most FWD cars like Creta, Seltos, Venue; all four on AWD Seltos, XUV700 4x4, Safari 4x4). Drive the car slowly forward onto the chains. Wrap the chains over the tyre, connect the inner and outer fasteners per the maker's instructions, and do a practice tighten. Drive 50-100 metres, stop, re-tighten — chains settle after the first few rotations and need a second tightening. First fitment takes 20-30 minutes; practice at home drops this to 5-8 minutes.

How to drive on chains. Speed limit 30-40 km/h maximum. Do not accelerate hard, brake hard, or turn sharply — all three can snap a chain link or dislodge the fastener. On a hairpin descent with chains, use the lowest gear that keeps engine RPM in the 1,500-2,500 band and let engine braking do most of the speed control.

When to remove. The moment the road transitions back to clear tarmac or wet-but-unfrozen asphalt. Running chains on dry tarmac outperforms them in kilometres and can damage the tyre sidewall. On a trip from Manali to Rohtang and back, you may fit and remove chains 3-4 times — this is normal and not a signal that something is wrong.

For a broader winter driving guide covering Manali-Ladakh conditions at higher altitudes, see our Himachal and Ladakh winter driving guide.

Engine coolant in modern Indian cars is typically pre-mixed or requires 50:50 mix with water. At 50:50 OAT coolant, freezing protection extends to approximately minus 35 degrees Celsius, which covers any winter scenario on the Manali-Rohtang corridor (typical minus 10 to minus 15 in January at Rohtang).

Check your coolant before the trip. The reservoir should be between MIN and MAX marks. Colour should be clean orange, pink or green (depending on chemistry) — brown, rusty or cloudy means old coolant that has lost corrosion protection and possibly mixing ratio. Workshop refresh is 1,200-2,500 rupees and takes 45 minutes.

Battery. Cold temperatures reduce battery cranking amp output by 30-40 percent at minus 10 degrees Celsius versus 25 degrees Celsius. A battery that is already 3-4 years old and marginal will struggle to start the car at 5 am in Manali. If your battery is past 3 years, have it load-tested at a Bosch or Exide dealer before the trip and replace if below 70 percent capacity. See our battery life and replacement guide.

Engine oil. Most Indian cars use 5W-30 or 0W-20 synthetic oil, which is cold-start capable to minus 25 degrees Celsius. If your car uses older 20W-40 mineral oil, it will pump very slowly at minus 5 degrees Celsius and engine wear at start-up is meaningfully higher. Consider an oil change to a lower winter-grade oil (5W-30 or 5W-40) before a winter trip if mileage or age warrants it. See our engine oil grades explainer.

Rohtang Pass at 3,978 metres is one of India's most famous passes and is controlled by the National Green Tribunal through the Himachal Tourism Department. Access requires an online permit limited by a daily vehicle cap to control pollution and congestion.

Where to apply. The official portal is himachaltourism.gov.in or the successor portal as notified — never use third-party or lookalike sites. Select 'Rohtang Pass Permit', enter vehicle number, RC details, owner identity, and the intended date of travel. Only a limited number of permits are released each day, typically opening at midnight 6-7 days before the travel date.

Fee. The government permit fee is typically in the 500-600 rupees range per vehicle per day plus a small environmental cess. Petrol cars pay roughly 50 rupees less than diesel cars because of the NGT diesel restrictions.

When Rohtang is closed. The pass is typically closed mid-November to mid-May due to snow. Exact opening and closing dates vary year to year and are announced by the BRO and the state transport department. Always check the current year's status.

Atal Tunnel is an alternative. For travellers primarily wanting to reach Lahaul/Spiti without needing Rohtang specifically, the Atal Tunnel (opened 2020) gives year-round access to Sissu and beyond. No Rohtang permit needed for the tunnel route, and the tunnel is open in winter when the pass is not.

What happens without a permit. Checkpoints at Gulaba turn back vehicles without a valid permit. Fines for attempted entry are in the 5,000-15,000 rupees range and the vehicle is sent back — do not try it.

For permit-heavy North East driving (Arunachal, Sikkim, Nathula), see our North East road-trip permits guide — the permit process there is different and more elaborate.

The Border Roads Organisation (BRO) maintains the Manali-Rohtang and Manali-Leh roads and issues daily route-status advisories in winter. Any responsible self-driver checks the advisory the evening before and again on the morning of a mountain-road day.

Where to check. BRO's regional social media handles (typically @bro_official and Project Deepak or Project Himank on X/Twitter for the Manali sectors), the Himachal Tourism portal's road-status page, and local WhatsApp groups run by Manali homestay hosts for their guests. Local petrol pumps near Solang or Kothi also display handwritten boards with the day's status.

What the advisory tells you. 'Open to all traffic' means the road is clear to the advertised terminus. 'One-way convoy' means BRO is running a single-direction convoy system (common when snow is being cleared and the road width is reduced); you must join the convoy at the gate and cannot proceed individually. 'Closed due to snow / avalanche risk' means the road is not open — do not attempt regardless of local rumours.

Always obey convoy instructions. BRO staff on the ground have the final say. Breaking out of a convoy to overtake or attempt an earlier entry has resulted in accidents and is also a safety violation that can lead to being turned back.

Weather check. In addition to BRO, get the IMD local weather forecast for Manali, Solang and Gulaba the evening before. Heavy snowfall expected overnight usually means road closure or delayed opening the next morning, and a smart self-driver simply rebuilds the itinerary instead of gambling.

Driving technique on snow and ice is fundamentally different from normal Indian city or highway driving. Three principles get first-timers through safely.

Principle 1 — low gear, steady power. On an ascent with snow or ice patches, stay in second gear (or D2 / L on automatics) to keep engine revs in the 2,000-3,000 band. This gives controllable power without sudden torque spikes that can break rear-wheel or front-wheel traction. On FWD cars like the Hyundai Creta, Kia Seltos or Maruti Grand Vitara, steady mid-RPM power is the safest setting.

Principle 2 — engine-brake descents. Do not rely on wheel brakes to control descent speed on snow or ice. ABS on ice can extend stopping distance and a panicked full-brake application can send the car sliding. Instead, downshift to first or second gear before the descent begins and let engine compression control speed. Use gentle brake taps only to correct, not to slow from higher speed.

Principle 3 — gentle inputs on everything. Steering, throttle, brake. Every movement should be slower and smaller than on a dry road. Hard-steering off a snowy straight into a hairpin can break front-tyre grip; a gentle two-stage turn (small initial input, then increase) keeps both front tyres loaded and gripping.

Specific habits. Keep a 4-5 second following gap behind any vehicle ahead (double the dry-road gap). Avoid overtaking unless the road is clearly three-lane wide and dry. Never stop on a steep uphill snow section — you may not be able to restart. If you must stop, choose a flat pull-out.

If you lose traction. Gentle release of accelerator, steering straight or slight correction in the direction of the skid, do not hit the brake. Wait for the tyres to find grip again (usually within 2-3 seconds on packed snow) before reapplying power.

Cold-soak overnight in Manali or Solang parking at minus 5 to minus 12 degrees Celsius stresses every mechanical and electrical system on your car. Three daily habits prevent the most common morning failures.

Habit 1 — cover the windscreen overnight. A simple car cover on just the bonnet and windscreen (a full cover works too) stops frost and dew forming on the windscreen. Alternative — a folded cardboard held in place by the wipers. Without this, you will spend 10 cold minutes every morning scraping frost with a credit card before the trip starts.

Habit 2 — park nose-out. Park the car pointing out of the parking bay so that you can drive forward and away in the morning without reversing. Reversing on fresh overnight ice in a packed hotel parking is a common low-speed accident.

Habit 3 — warm up 3 minutes, then drive gently. After the engine fires, sit for 2-3 minutes with defogger on, heater on, and wait for the coolant temperature to just start rising on the gauge. Then drive off gently at under 2,500 RPM for the first 5 km. This warms up the transmission and differential oils as well as the engine.

Fuel tank above half. A full or near-full fuel tank minimises condensation in the tank (which can freeze in the fuel line at very low temperatures) and gives you margin if a road closure forces a longer detour. Top up every evening at the local pump — do not go to bed with a quarter-tank.

One final habit — tyre pressures. Cold weather drops tyre pressure by 1-2 psi per 10 degrees Celsius drop. If you drove up from Delhi where you set pressures at 32 psi in 25 degree ambient, in Manali at 0 degrees ambient your tyres could be at 28-29 psi. Check and top up to the door-sticker pressure at any petrol pump with an inflator.

A winter Himachal trip is low-probability-of-incident but the incidents when they happen are consequential. Three document-layer preparations reduce the downside significantly.

Comprehensive insurance with roadside assistance. Verify your car's comprehensive policy is current and that roadside assistance (RSA) extends to the geography you are visiting. Most standard RSA has limited or no cover above 3,000 metres or beyond specific highway boundaries. Check with your insurer by phone, not just by assuming. A small premium top-up of 300-600 rupees for extended geography RSA is worth it.

Zero Depreciation and Engine Cover add-ons. If your policy does not have Zero Dep, any damage claim loses 20-50 percent to depreciation. Engine Cover is separate — water/ice-induced engine damage is typically excluded from base OD policies but covered under Engine Cover. See our insurance add-on covers guide.

Documents to carry. RC original and photocopy, insurance certificate, PUC, driving licence. Also the Rohtang permit printout (digital on phone plus a printed backup — phones die in cold and the printout works at a checkpoint).

Emergency contacts. BRO regional contact for Project Deepak (Manali-Rohtang), BRO control room Leh for Manali-Leh attempts, local police Manali (typical 24x7 control room), Himachal Tourism helpline, your hotel's front desk, and the local workshop that your hotel recommends for minor car issues.

Roadside assistance cards. If your car maker offers a dedicated 24x7 RSA card (Mahindra, Hyundai, Tata, Maruti all have it), print the number and keep it in the glovebox. At minus 8 degrees Celsius you do not want to search apps on a dying phone.

Every year, drivers do the Manali-Rohtang or Manali-Atal Tunnel-Sissu trip in everything from a Maruti Swift to a Toyota Fortuner. The right car matters less than the right preparation, but some combinations work better than others.

Small FWD hatchback (Swift, i20, Tiago, Baleno). Doable with chains and good tyres. Ground clearance is the limiting factor on unploughed snow — expect to stop where packed snow is deeper than 10-12 cm. Best for Manali town and Solang base if not pushing to Rohtang.

FWD compact SUV (Creta, Seltos, Venue, Nexon). Best-in-class balance for most self-drivers. Ground clearance 170-190 mm handles most ploughed winter roads. With proper chains, these cars get to Rohtang comfortably in good conditions. M+S rated stock tyres on most variants.

AWD SUV (XUV700 AWD, Seltos HTX+ AWD, Innova HyCross HEV, Toyota Fortuner 4x4, Mahindra Scorpio-N 4x4, Safari). Material advantage in deeper snow and unploughed patches. Still requires chains for ice — AWD helps with traction, not with stopping distance on ice.

What to avoid. Low-slung sedans (City, Verna, Virtus) with 150-160 mm clearance can bottom out on packed snow ridges. Sports and luxury cars with very low profile tyres (35 or 40 profile) lose sidewall flex that matters on rough winter surfaces. Old cars with high-mileage engines and aged coolant are marginal at cold-start in January.

If you don't have a suitable car. Rent one in Delhi or Chandigarh for the trip. Zoomcar, Revv and local operators rent winter-capable SUVs for 2,500-6,500 rupees a day. Some even include snow chains with the rental. Over 5-7 days this is often cheaper and safer than abusing an unsuitable daily driver.