Hello and welcome to the forum!
1. What are the opening and closing times of Rohtang Pass?
Those vehicles whose destination is solely Rohtang Pass are allowed to go from Manali to Rohtang Pass from 6:00 am to 11:00 am. After 11:00 am, no more vehicles are allowed to go to Rohtang Pass. Those from Rohtang Pass travelling back to Manali are only allowed to leave from 11:00 am to 6:00 pm.
Those vehicles travelling to Leh, Spiti Valley or Lahaul Valley via Rohtang Pass can pass from 5:00 pm to 6:00 am only. Emergency vehicles and certified HRTC Buses have no restrictions though.
Also, Rohtang Pass is closed for tourists during Tuesdays.
2. What months is Rohtang pass open from and to?
It depends on when winter season comes but generally, it's open from May to November or June to October.
3. Are there any bus services which go to Rohtang Pass?
Yes, you can ride HRTC or HPTDC Buses:
- HPTDC. This has daily buses operating with a route of: Manali > Kothi > Rahala > Marhi > Rohtang Pass > Manali. The fare for this bus is at Rs. 310 per person. However, the bus drops you off a distance from the action centre and you'd have to ride a pony to reach the area. Pony rides can be expensive unfortunately.
- HRTC. They also have daily buses with a fare of Rs. 60. The downside with this bus is that it has many stopovers.
4. Is it best to take a taxi or your own vehicle to Rohtang Pass?
It depends on how skilled of a driver you are. If you have taken such routes and terrains before, you can drive your own vehicle to Rohtang Pass. However, if you haven't traveled to such terrains before, it's better to hire a driver and a taxi as well. Only hire a taxi driver that is local to the area so he'd have some experience driving in Rohtang Pass. You're safer and more secured this way.
5. What are the road conditions like from Manali to Rohtang Pass?
From Manali to Marhi, the road conditions are excellent. Afterwards, you'd have to exercise some caution as the roads can be:
- Dry, sandy and rocky. Most especially during the summer months.
- Wet and slushy with hidden rocks in some muds. This usually occurs during monsoon season.
- Ice laden. You can encounter this in some paths.
And add to that there are no barricades on the sides, which could somewhat scare an unexperienced trekker.
6. What can you do at Rohtang Pass, are there any activities?
You can do these activities in Rohtang Pass:
- Snow Scooter Ride
- Skiing
- Horse Ride
- Yak Ride
- Snow Mobile Ride
7. Is there overnight stay at Rohtang Pass?
Nope, you'd have to stay in Manali or other places near Rohtang Pass.
8. What is the best time of the day to go to Rohtang Pass?
As early as you can, maybe before mid-morning even. Leave for Manali as early as 4:00 am. This way you can enjoy the views and take as many pictures as you'd like. You can also do all the activities if you arrive early.
9. Are there any charges for Rohtang Pass?
For petrol vehicles, the fee is Rs. 1,000 and for diesel vehicles, the fee is Rs. 2,500. For vehicles carrying 6 passengers and more, the fee would be as high as Rs. 5,000.
I hope this helps!