Why does nature play matter so much in early childhood?
5 min read · Updated · Untuk Anak Learning Space
The short answer
Nature play builds the physical systems that underpin attention and coordination, gives children real problems to solve, and supports immunity, sleep and emotional regulation. It is core curriculum in early childhood, not a break from learning.
What outdoor play actually develops
key points
- Vestibular and proprioceptive systems — the balance and body-awareness that support sitting still and focusing later
- Risk assessment — children who climb learn to judge what their body can do
- Language — open-ended environments generate far more talk than a table of toys
- Immunity and sleep — daylight and movement help both
- Regulation — open space lets big feelings move through the body
Loose parts beat equipment
A fixed plastic slide can be used one way. A pile of bamboo, buckets, water, sand, leaves and rope can be used a hundred ways, which is why children return to them for weeks. Loose, natural materials are cheaper and generate more thinking.
Sensible risk, not danger
There is a difference between a hazard, which a child cannot see, and a risk, which they can. We remove hazards — unstable structures, unsafe water, sharp waste — and keep the risks: climbing, balancing, carrying something heavy, using a real tool with a real adult beside them.
Doing it well in Bali's climate
- Outdoor time early in the morning and again late afternoon, avoiding midday sun
- Shade, hats and constant access to drinking water
- Wet-season play that embraces rain rather than cancelling the day, with dry clothes ready
- Hand-washing routines after gardening and animal contact
At Untuk Anak, garden time, water play and barefoot exploration are part of the daily rhythm, always with an adult present.
Frequently asked questions
- How much outdoor time should a preschooler get each day?
- Most early childhood guidance suggests at least one to three hours of active outdoor play daily for children aged two to five, split across the cooler parts of the day in a tropical climate.
- Is messy nature play unhygienic?
- Not when routines are in place. Consistent hand-washing after garden, sand and animal contact keeps things safe, and exposure to ordinary outdoor microbes supports developing immune systems.
Written by the team at Untuk Anak Learning Space in Kediri, Tabanan, Bali — a Reggio-inspired preschool and daycare for children aged 5 months to 7 years. This article is general guidance, not a substitute for individual professional advice.