Get Ready for ICALEO in Denver, Colorado!

Attention laser enthusiasts, innovators, and industry leaders! Mark your calendars for October 5-8, 2026, and get ready to immerse yourself in the exciting world of lasers at the 45th annual ICALEO conference. This year, we're gathering in beautiful Denver, Colorado, a vibrant city where outdoor adventure, cultural gems, and world-class dining come together in the heart of the Rockies. Step into a place where adventure begins right in the city and extends to the Rockies and beyond.

Whether you're a seasoned professional or new to the field of photonics, ICALEO has something for everyone. Pack your bags, book your flights, and join us for an unforgettable journey into the future of lasers!

 

Visa Information

We recommend all non-US participants apply for their visas at least 3 months before the congress. However, some consulates may have backlogs in scheduling visa interviews, so you should first contact the consulate to find out how long the wait is for an interview. For more information, visit the International Visitors Office.

Why should I stay at the official ICALEO conference hotel?

Located in the heart of downtown Denver, the Hilton Denver City Center is a destination that offers all the connection you could ever imagine right within reach. Larimer Square, Coors Field and the Denver Performing Arts Complex are all within a mile of the front door. Just a block from our hotel is 16th street, a popular stretch for dining, nightlife and shopping.

When booking directly through ICALEO, attendees receive a discounted group rate! Additionally, staying onsite provides you with easy access to network with your LIA friends and fellow conference attendees.

ICALEO Group Rate 

Transportation

Driving Directions

From Denver International Airport (DIA):

  • Take N Gun Club Rd and E 78th Ave Connector to Peña Blvd.
  • Drive along I-70 W for 15 miles.
  • Take exit 276 from I-70 W.
  • Follow Colorado Blvd and Bruce Randolph Ave to California St.
  • Turn right onto California St, the hotel will be on the right.