Leave No Trace for Forgotten Places

Applying wilderness ethics to abandoned structures and heritage sites

This guide is part of our exploration resources. For the ethical framework, see ethical exploration. For regional guides, start with Abandoned Ontario.

Full guide content expanding with research-driven detail from Ontario exploration communities, legal resources, and safety organizations. Check back for the complete version.

Always prioritize safety and legality. Abandoned structures are unpredictable. The Ontario Trespass to Property Act applies to all private property. When in doubt, do not enter.