Children as young as pre-school are experiencing difficulties related to stress, anxiety and inattention which could be supported through the use of mindfulness. However, there is very little research on how to effectively deliver mindfulness approaches within Early Years (EYs) practice. A year-long action research project was conducted with an EYs setting to explore how EYs practitioners can effectively deliver mindfulness, understanding their perceptions of the impact, facilitators and challenges to successful implementation. Findings revealed various facilitating factors including: developing effective and inclusive mindfulness approaches; reflecting on practice; working collaboratively and creating a supportive community. Challenges included issues related to the school context and delivery of mindful approaches. Findings revealed perceived benefits for the children, staff and the EYs setting. Implications for practice suggest it is feasible for school psychologists to support EYs settings to develop mindfulness practices using an action research approach. Future research and study limitations are discussed.