Absolutely, that's actually one of the best things about hiring a full vehicle your itinerary is flexible. You can stop at Chandigarh for lunch, visit Sundernagar, halt at Mandi, or take a detour to Prashar Lake if your group is up for it.
Just discuss the stops with your driver and operator beforehand so they can plan fuel and time accordingly. Some operators charge extra if the total kilometres go significantly beyond the agreed route, so clarify this upfront.
Also, if you're planning overnight halts en route, confirm whether the driver's accommodation is included or if you need to arrange it. The Delhi to Manali tempo traveller cost can vary based on how many stops you add, so being transparent about your plan from the start avoids any surprise charges at the end.
