Outdoor play in early childhood boosts long-term mental health, study reveals

A new study from the University of Exeter shows that young children who spend more time playing outdoors may develop better mental health as they grow. The research, published in the Journal of Child Psychology and Psychiatry, tracked 4,151 children from ages two to eight to explore the long-term benefits of outdoor play. The study found that children who played outside more often between ages two and four were far more likely to maintain good mental health by age eight. For each extra day of outdoor play per week during early childhood, the chances of having a low-symptom mental health profile later increased by 6 to 14 percent. Researchers accounted for factors like gender, ethnicity, parental education, employment, and access to outdoor spaces to ensure the findings were robust.

Outdoor play appears to support key areas of child development. The study suggests that natural environments provide sensory and social experiences that help with brain maturation, emotional control, and stress resilience. These benefits contribute to stronger executive function skills—abilities like focus, problem-solving, and self-regulation. Experts are now calling for greater support for outdoor play opportunities. Professor Helen Dodd, a lead researcher, stresses the need for safe, accessible, and inviting play spaces for young families. Marguerite Hunter Blair OBE also backs play-based strategies as essential for early childhood mental health programmes. The study’s design, which followed children over years, highlights how early experiences shape long-term well-being.

The findings point to a clear link between early outdoor play and better mental health outcomes in later childhood. With each additional day of play per week making a measurable difference, the research supports policies that expand access to outdoor environments. This could include more green spaces, community play areas, and initiatives that encourage families to spend time outside.