Ganga Government Museum is 1 mi (1.6 km) from central Bikaner, why not stop by during your stay. If you want to experience more of the culture Bikaner has to offer, head to Junaghar Fort, Lalgarh Palace, and Shri Laxminath Temple.
If visiting museums in Bikaner are on your list, you might want to check out the upcoming exhibitions at Sri Sadul Museum. If you want to see more of the museums in Bikaner, you can easily walk to Lalgarh Palace.