Hello! I'm Outgoing.I help make life more interesting.
Hello! I'm Outgoing.I help make life more interesting.




SLAC National Accelerator Laboratory
Menlo Park
Free tours of the world's longest building reveal a linear accelerator pushing the boundaries of particle physics, plus a chance to descend four floors underground to see experimental apparatus in action.
World-class research facility
Cutting-edge particle physics
Guided science tours
Behind-the-scenes access
Tips
🔬cutting edge lasers found in only 6 places worldwide
👀you can look 2.8 km down the accelerator hall
📅book months ahead for popular tour slots
SLAC National Accelerator Laboratory
Menlo ParkOpen




Free tours of the world's longest building reveal a linear accelerator pushing the boundaries of particle physics, plus a chance to descend four floors underground to see experimental apparatus in action.
World-class research facility
Cutting-edge particle physics
Guided science tours
Behind-the-scenes access
Tips
🔬cutting edge lasers found in only 6 places worldwide
👀you can look 2.8 km down the accelerator hall
📅book months ahead for popular tour slots