Visit the Kedarnath Temple, a famous Hindu pilgrimage site and one of the 12 Jyotirlingas of Lord Shiva. The temple is a beautiful piece of architecture and is believed to have been built by the Pandavas during the Mahabharata era.
Explore the Shankaracharya Samadhi, the resting place of the founder of the Advaita Vedanta philosophy. The Samadhi is located on the banks of the Alaknanda River and has a serene atmosphere.
Visit the Kali Maa Temple in Guptkashi, which is dedicated to the goddess Kali. The temple offers a scenic view of the Kedarnath mountain range and the Mandakini River flows nearby.
Head to Gaurikund to see the natural hot springs, and take a dip in the warm water. The town is also known for its scenic beauty and is believed to be the starting point of the trek to Kedarnath.
Take a trek to Vasuki Tal, a high altitude lake surrounded by stunning views of the Himalayas. The trek is moderately difficult but the lake is worth the effort.
If you have more time, you can visit the nearby town of Rudraprayag and explore the confluence of Alaknanda and Mandakini rivers. For a shorter trip, you can skip Vasuki Tal trek. Make sure to carry warm clothes and adequate hiking gear for the trek. Also, it's advisable to check the weather forecast before embarking on any trek or outdoor activity.