Sulphur Works is a popular point of interest located in Lassen Volcanic National Park, California. It is a hydrothermal area that features mud pots, steam vents, and boiling springs. The area's volcanic activity is evident with the strong smell of sulfur in the air.

Visitors to Sulphur Works can explore the area on a self-guided walking tour that takes them through the geothermal features. The area is wheelchair accessible, making it accessible to everyone.

Some unique things that visitors might see include bubbling mud pots and boiling springs that release steam into the air. The geothermal features are fascinating to observe and provide a unique glimpse into the earth's natural processes.

One of the best reasons to visit Sulphur Works is to learn about the science behind the geothermal activity. The park rangers provide educational programs that teach visitors about the geology of the area and how the hot springs and mud pots were formed.

Overall, Sulphur Works is a must-see attraction in Lassen Volcanic National Park. Its unique geothermal features and educational programs make it an excellent destination for nature enthusiasts and families alike.