GBCI Europe Circle 2024

3 days in Athens + an afternoon of online workshops
check_circleFully catered cocktail-style Day 01 Reception (17 April) with open bar and stunning views of the Piraeus port
check_circleConference-style Day 02 Sessions (18 April) with catered lunch and refreshment breaks
check_circleYour choice of one Day 03 project tour or urban experience (19 April)
check_circleMotorcoach transportation to The Ellinikon tour (19 April), if selected
check_circleAn afternoon of technical workshops focused on training and skill building (24 April)
check_circleAccess to the GBCI Europe Circle 2024 digital attendee hub (now live!)
Other transportation
USGBC Members enjoy a 10% discount at checkout!

Step 1: Register

Reserve your place at GBCI Europe Circle 2024. Purchase your ticket by clicking the “Register” button above and proceeding through the registration portal.

Step 2: Book Your Hotel

If you are seeking proximity to our Day 01 or Day 02 venues, we recommend the Grand Hyatt Athens, Athens Marriott or a variety of boutique hotels in Piraeus. For those seeking the energy of downtown Athens, we recommend the LEED Gold Moxy Athens City. (Room blocks at these hotels have not been reserved.)

Step 3: Build Your Itinerary

The GBCI Europe Circle 2024 attendee hub is now live! The hub is a place for you to interact with other attendees, influence the #Circle2024 sessions, personalize your itinerary and preview GBCI Europe Circle 2024 Online workshops (24 April). Access to the platform will be sent to you automatically via SMS and to the preferred email address you listed during registration.

  • We will be adding regularly to the hub – new tours, experiences, meetups and more – so be sure to visit often to enhance your Circle 2024 experience.
  • Capacity for select Day 03 Tours is limited. Make your selection early!
  • The hub will only be accessible to GBCI Europe Circle 2024 registrants and will not be open to the public.


Yes! Please indicate in the appropriate field in the registration portal your dietary considerations and restrictions. Vegetarian options will be available at all food services. If you need vegan or allergy-sensitive options, we will contact our caterer to ensure proper accommodations can be made. Questions before you register? Don’t hesitate to reach out to the GBCI Europe team.

Yes! For those interested in touring The Ellinikon on Day 03, return shuttle via motorcoach will be offered with stops at the Grand Hyatt Athens and Athens Marriott. Other stops may be added.

Yes, of course! Tickets are fully refundable until 10 April 2024 23:39 CEST and non-refundable from 11 April 2024.