CitiesAlive 2026 – New York City

The 20th CitiesAlive Conference will take place September 30 – October 2, 2026 at the New York Marriott at the Brooklyn Bridge in Brooklyn, New York City.

CitiesAlive is an international conference focused on green roofs, green walls, and living architecture. The event brings together professionals from across the green infrastructure industry to share research, explore new technologies, and discuss policy and design related to urban sustainability.

The conference includes:

• Networking opportunities with industry professionals

• Expert-led masterclasses for designers and policy makers

• Speaker sessions, panel discussions, and the Awards of Excellence

• An exhibit hall featuring products and services related to green infrastructure

• Guided tours highlighting New York City green infrastructure planning and projects

• Opportunities to experience New York City’s arts and cultural attractions