Last Updated: September 2026
š Key Takeaways for Visitors:
- Location: Premier international optics and photonics conference held at The Moscone Center.
- Distance: Located roughly 0.6 miles southeast of King George Hotel.
- Transit Options: An easy 10-minute walk down Third Street or a quick 5-minute taxi ride from Union Square.
SPIE Photonics West brings together thousands of researchers, innovators, and industry leaders from around the world to showcase groundbreaking advancements in lasers, biomedical optics, optoelectronics, and quantum technologies. Held annually at The Moscone Center, it stands as the premier global gathering for optical science and technology.
After a full day of attending technical sessions and navigating busy exhibition halls, returning to a restful, centrally located retreat is vital. King George Hotel offers a sophisticated, European-inspired boutique atmosphere that serves as your personal sanctuary just minutes from the conference floor.
About the Event
Photonics West features world-class technical symposia, including BiOS, LASE, OPTO, and Quantum West. Industry experts present cutting-edge developments in medical imaging, laser manufacturing, sensor technology, and optical communication, driving progress across multiple scientific fields.
Alongside technical presentations, the event hosts expansive international exhibitions where hundreds of companies showcase working hardware, components, and software solutions. Networking events, product demonstrations, and industry award ceremonies make it an essential date on the global optics calendar.
Getting to the Event / Activities
Reaching Moscone Center from King George Hotel is exceptionally straightforward. Situated at 334 Mason Street, our Union Square location allows guests to reach the exhibition halls without navigating complex transit routes.
Attendees can enjoy a brief 10-minute walk through the vibrant downtown district via Market and Third Streets. Alternatively, short rideshare rides or direct Muni lines provide effortless transportation straight to the Moscone Center entrances.
Make It a San Francisco Weekend
Staying in Union Square places you in the heart of San Francisco's celebrated dining, shopping, and entertainment options. Enjoy world-class steak houses, historic cocktail bars, or iconic theatrical performances located just blocks from your room.
Given that Photonics West attracts thousands of global attendees, prime hotel accommodations in central San Francisco fill quickly. Booking your accommodations early ensures access to preferred room types, direct-booking rates, and a seamless conference experience.
Frequently Asked Questions
Where is Photonics West held in San Francisco?
The event takes place at The Moscone Center, located at 747 Howard Street in the SoMa district.
How far is King George Hotel from Moscone Center?
King George Hotel is located approximately 0.6 miles away, which is about a 10-minute walk.
Can I walk to the conference from the hotel?
Yes, the walk is direct, flat, and convenient, leading straight down Mason, Market, and Third Streets.
Learn More About Photonics West
For registration details, technical conference schedules, and floor plans, visit the official website: https://spie.org/conferences-and-exhibitions/photonics-west
Stay Near Union Square for Photonics West
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