It aims to study the concept of green wayfinding design and design method. It puts forward the concept of green wayfinding design, and further from the natural material wayfinding design, waste recycling and reduction of wayfinding design three aspects, discusses the main methods of implementing green design concept in the wayfinding design. The core value wayfinding design concept of green design is the design of building a harmonious symbiotic relationship through a human and natural environment and sustainable development, which reflects the designer's social responsibility and return occupation morality, and the pursuit of the overall design of the good and happiness of mankind.