If you are planning a 6–7-day honeymoon trip in Himachal Pradesh with your wife, then plan your tour as follows: Here is an excellent list of romantic places for visitors to know and explore.
6 Nights 7 Days Himachal Itinerary

Day 1-2: Shimla – The Queen of Hills
How to Reach: You can fly to Chandigarh and reach Shimla, which will take nearly four hours.
Things to Do:
Walk around Mall Road for shopping.
If traveling in winter, one should visit Kufri for snow.
Ensure you do not miss the Jakhoo Temple trek, which offers scenic views.
Spend the evening in a romantic hilltop resort.
Day 3-4: Manali – Snowy Wonderland

Transport facilities: Tourists can easily travel from Shimla to Manali, which takes about 7-8 hours.
Things to Do:
Experience the best cafe & culture of Old Manali.
Go to Solang Valley for adventure activities.
Take a romantic drive to Rohtang Pass if it is open.
Relax at Vashisht Hot Springs.

Day 5: Kasol – Mini Israel of India
Travel from Manali (3-4 hours).
Things to Do:
Stroll beside the Parvati River and feel fresh and alive.
Go to Manikaran Sahib Gurudwara for some spiritual feel.
Sample local cafes and enjoy Israeli food treats.

Day 6-7: Dharamshala & McLeodGanj
Travel to Dharamshala (6-7 hours).
Things to Do:
Tibetan Monastery and Bhagsu WaterFalls.
Stroll to Naddi Viewpoint for a befitting early evening date with your partner.
Go shopping for souvenirs in the markets of Tibet.
Final Tips:
Best Time to Visit: March-June (pleasant weather) or December-February (snowy honeymoon).
Accommodation: You should consider getting accommodation in some of the best mountain view resorts.
How to Travel: You can hire a private cab for a less stressful travel.
This 6-7 days itinerary will help you to have an extraordinary romantic and adventurous vacation with your wife. It is best to take as many pictures as possible and capture the beauty of the natural surroundings.