Sure, I'd be happy to help you plan your 3-day itinerary in Manali! Here's a suggested itinerary:

Day 1:

• Start your day with a visit to the Hadimba Temple, a beautiful wooden temple dedicated to Goddess Hadimba. You can also enjoy a peaceful walk around the temple complex.
• Next, head to the Manali Nature Park, which is located near the temple. This park is a great place to relax and enjoy the natural beauty of Manali.
• After lunch, visit the Vashisht Hot Springs, which are believed to have medicinal properties. Take a dip in the hot springs and rejuvenate yourself.
• In the evening, explore the Mall Road, which is the main shopping area in Manali. You can shop for souvenirs, handicrafts, and local products.

Day 2:

• Start your day early and drive to Solang Valley, which is about 14 km from Manali. This valley is known for its scenic beauty and adventure activities like paragliding, zorbing, and skiing (depending on the season).
• After spending some time in Solang Valley, head back to Manali and visit the Tibetan Monastery. This monastery is a peaceful place where you can learn about Tibetan culture and Buddhism.
• In the evening, visit the Old Manali area, which is known for its cafes, restaurants, and nightlife. You can enjoy a delicious meal and drinks at one of the many cafes here.

Day 3:

• Start your day with a visit to the Rohtang Pass, which is about 51 km from Manali. This pass is known for its stunning views of the Himalayas and is a popular destination for tourists.
• After spending some time at Rohtang Pass, head back to Manali and visit the Manu Temple. This temple is dedicated to Sage Manu, who is believed to be the creator of the world according to Hindu mythology.
• In the evening, you can go for a leisurely walk along the Beas River and enjoy the scenic beauty of Manali.

I hope this itinerary helps you plan your trip to Manali! Let me know if you have any questions or need further assistance.