Upon arrival in Dehradun, check into your hotel and spend the morning exploring the city's vibrant culture and history. Visit the Robber's Cave for a refreshing dip in the stream or explore the Tapkeshwar Temple which is nestled in a cave. In the afternoon, visit Rajaji National Park for a thrilling jungle safari. End your day with a visit to the Mindrolling Monastery, one of the largest Buddhist centers in India, and witness its grandeur during the evening aarti.
Start your day early and embark on a scenic drive to Uttarkashi, a picturesque town on the banks of River Bhagirathi. Visit the Kashi Vishwanath Temple and the Nehru Institute of Mountaineering for some breathtaking views of the surrounding peaks. In the afternoon, explore the town's bustling markets and try out some delicious local delicacies like the Singhori and the Arsa. End your day with a visit to the Maneri Dam for some stunning sunset views.
After an early breakfast, drive to Gangotri, the origin of the holy river Ganges. Take a dip in the river's icy waters and visit the Gangotri Temple, a revered Hindu temple dedicated to Goddess Ganga. Spend your afternoon exploring the town's many trekking trails and take in the breathtaking views of the surrounding peaks. In the evening, attend the Ganga aarti, a mesmerizing spiritual ceremony on the banks of the river.
Today is the main highlight of your trip - the Gaumukh trek. Start your trek early in the morning and make your way past the breathtaking scenery of Gangotri National Park. Reach Gaumukh, the mouth of the glacier, and take in the stunning views of the Bhagirathi peaks. Spend some time exploring the area and then start your trek back to Gangotri. Spend the evening relaxing and exploring the town before getting a good night's rest.
Consider visiting the Yamunotri Temple, the source of the Yamuna river, and the nearby hot springs. For a side trip, visit the nearby town of Harsil which is known for its apple orchards and stunning panoramic views. Make sure to carry plenty of warm clothing and trekking gear for the Gaumukh trek.