People usually get confused between Kedarnath and Kedarkantha as their name seems very similar. Here's how they're different but slightly connected as well..
Kedarnath temple is one of the holiest shrines of Hinduism that is dedicated to Lord Shiva, the destroyer of evil. It lies in the Himalayan range of Uttarakhand ...
CREDIT : IG/CHANDRAKANT_MASKE
...The temple is one of the 12 Jyotirlingas across India, one of the Chota Char Dham and one of the "Panch" Kedars. The "Kapaat" for devotees opens between April and November each year, and closes during Winter season.
Kedarkantha is one of the most popular winter treks in India. If you love snowfall and adventure, then this is the best place to find that combination throughout the year...
...The main attractions of Kedarkantha trek are Juda Ka talab (frozen lake) and the mesmerizing 360° view of snow capped mountains.
According to Hindu Mythology, Lord Shiva started his journey to Kedarkhanta from Vishvanath Temple (Uttarkashi) in search of peace. He then meditated for weeks at Kedarkantha summit...
One day during meditation, he heard a sound of a cow, coming from the village called Sirga (can be seen from the summit). Finding the place not peaceful, he went straight to Kedarnath via Swargarohini and Bandarpunch range for peace.