: Anthropomorphism is defined as the attribution of human characteristics inanimals, plants, or inanimate objects. In Indonesian society, natural objects such asmountains, sea, and trees are often anthropomorphized. Anthropomorphism tendency islinked to one's moral behavior, including behavior towards nature. This paper aims toexamine the relationship between consumer's anthropomorphism of nature and his moralattitude toward nature, namely in the form of attitudes toward the green cause-relatedmarketing program. The results showed that anthropomorphism of nature positively affectsconsumer attitudes toward green cause-related marketing program, which are significantlymediated by environmental knowledge and green behavior.