This is a systematic review protocol to describe the effects of mindful walking on mental and cardiovascular health. The protocol will achieve three objectives: to adhere to the best practices stated in the PRISMA guidelines, to ensure procedural transparency, and to enable readers to co-opt this protocol for future systematic reviews on mindful walking and related topics [n.b. which would include labyrinth walking]. For the third objective, a novel tool created to track the sources located and screened for the review is provided and described.