Monterey Bay's premier nightclub, featuring acts from around the world. Artists such as Neil Young, Papa Roach, Emmylou Harris, Ice T, Nirvana, Alanis Morissette, No Doubt, Red Hot Chili Peppers, and Pearl Jam have graced the Catalyst stage in years past.
The main dance hall is 5000 square feet, not including balconies, and can hold 800 people.

The bar downstairs is 100 feet long, starting in the front room and extending into the concert area. A large selection of beer and liquor is offered here.

Upstairs is the game room with another bar, 6 pool tables a jukebox and arcade games, as well as a lounge.