IIT Dhanbad has great sports facilities and is a great choice for sports lovers. There are two full-size grounds, the Lower Ground, and the Upper Ground. Additionally, you will find a huge basketball and squash court. The Student Activity Centre (SAC) is a huge building dedicated to many indoor sports, fitness, and of course innovative activities. IIT Dhanbad also has a fully equipped gym for both men and women and an Olympic Sized Swimming Pool. Other facilities in the SAC include a boxing arena, billiards pool tables, etcetera.
Here are some photos that will give you a clear idea of the sports facilities at IIT Dhanbad.
Student Activity Center

Swimming pool

Upper Ground

Lower Ground

Basketball Court

Volleyball Court

Hope this helps you!