Hazel Cottle is an occupational therapist and mother whose innovative idea, Puddle Parks, reimagines how families engage with the outdoors—especially on rainy days. Her work centres on harnessing the physical and mental health benefits of spending time outside, even in wet weather, inspired by both her clinical experience and her belief in the power of nature to spark joy and connection.

In this episode (new host Helen's first) Hazel joins Helen to introduce the concept of Puddle Parks and to talk about the wider issues of understanding how rain, water, environment, community and climate are linked. Could innovative ideas like Puddle Parks help people understand - from an early age - rainfall patterns, how water and ground interact, as well as help communities adapt to changing weather linked to climate change

Hazel introduced PuddleParks through her TED and TEDxBrighton talk (which you can watch here), highlighting how purpose‑designed outdoor spaces can turn rain into an invitation rather than a barrier. These playful environments use rain‑activated features such as light, sound and water‑driven movement to encourage accessible and inclusive community, curiosity, and adventure for children and adults alike.

Have a story you’d like to share on Groundwater Rising? 

Email [email protected]

To find out more about Project Groundwater, visit projectgroundwater.co.uk

Want to watch this episode on YouTube? Go to www.youtube.com/@GroundwaterRising