LeaveNoTrace

Leavenotrace, commonly written as Leave No Trace, is a set of outdoor ethics and an education program designed to minimize human impact on natural environments. It promotes responsible recreation by teaching individuals to plan ahead, minimize their footprint, and respect natural and cultural resources. The framework is widely used by outdoor educators, parks, outfitters, and schools to help people enjoy nature while reducing damage to ecosystems and disturbance to wildlife.

The framework is built around seven core principles: plan ahead and prepare; travel and camp on durable surfaces; dispose of waste properly; leave what you find; minimize campfire impact; respect wildlife; be considerate of other visitors.

Originating in the United States in the late 20th century, the Leave No Trace program was developed by outdoor ethics advocates in collaboration with land-management agencies and non-profit organizations. It has since expanded internationally, with organizations and educators adapting the core principles for local contexts in North America, Europe, and beyond. Materials include pocket guides, educator trainings, signage, and online resources. The approach emphasizes education over enforcement and aims to foster a culture of sustainable outdoor recreation.

Some observers note that effectiveness depends on implementation, resources, and cultural contexts, and that the framework may require adaptation for urban environments or communities with limited access to nature. Critics also stress the importance of inclusivity and respecting local customs in outdoor settings.