Start your adventure in Manali with a scenic trek to Hampta Pass. The trail comprises various terrains like rocky terrain, lush green meadows, and gushing streams. You'll also hike through the splendid valleys of Kullu and Lahaul. The trek takes around 5 to 6 hours, providing breathtaking views of the surrounding mountains and valleys. Once you reach Hampta Pass, take some time to immerse in the overwhelming and majestic beauty of the Himalayas.
Head to the Solang Valley for an adrenaline-filled day with adventurous activities like zipline, paragliding, and skiing. The valley offers stunning views of the snow-capped mountains and the Beas river. You can also visit the nearby Anjani Mahadev Temple, which is famous for its ice Shivling.
Take a picturesque trail to Bhrigu Lake, which is famous for its clear blue water surrounded by Alpine and lush green meadows. Bhrigu Lake trek is a moderate-level trek that takes around 6-7 hours and offers breathtaking views of Manali's snow-capped mountains and valleys. You can also visit the Vashist Hot Springs on your way back to rejuvenate your sore muscles.
Visit the historic Naggar Castle that dates back to the 15th century and was once the residence of the Kullu rulers. The castle showcases ancient architecture and offers excellent views of the Kullu Valley. After that, head towards Jana Falls, a hidden gem of Manali. The fall is surrounded by lush green forests and snow-clad mountains. You can dip your feet in the icy cold water or have a picnic by the waterfall.
If you have more than four days, you can add a day trip to Manikaran Sahib, a famous Sikh pilgrimage site that has hot water springs. You can also add a day to explore Old Manali, which is famous for its cafes, markets, and hippie culture. If you have lesser time, you can skip Naggar Castle or Jana Falls.