How to Create a Sandpit in Your School Playground 🏖️
A sandpit can be one of the most enriching and engaging additions to a school playground. Not only does it provide endless opportunities for imaginative, sensory, and social play, but when set up correctly, it can be low-maintenance and long-lasting.
In this blog, we’ll guide you through the key considerations for creating a successful sandpit in your school, drawing on real-life experiences from schools who have made it work brilliantly as part of their Positive Playtimes provision.
1. Why Choose a Sandpit?
Sand play is a powerful tool for child development. It promotes:
- Imagination and creativity (building castles, digging tunnels)
- Fine motor skills (scooping, pouring, moulding)
- Social interaction (cooperative play and role play)
- Sensory exploration (texture, temperature, movement)
Children love sand—and schools that have added sandpits as part of their Positive Playtimes consistently report high engagement and positive behaviour
2. What Size Should It Be? 📏
There’s no one-size-fits-all when it comes to sandpits. Schools have created sandpits in various shapes and sizes based on the space available:
- 20m² Sandpit: “The children love it! We cover it with netting when not in use to keep it clean. We also have fortnightly play assemblies to talk about safe use.”
- 5m x 15m Sandpit: “We use a net and have crates in the middle, which stops cats and foxes as the net is too high.”
- 4m x 4m Sandpit: “It works brilliantly with no problems. The sand is beach quality—fine and colourless. The kids love it!”
- 10–12m x 5m Sandpit: “We added 30 tonnes of play sand and were advised to use scaffolding netting for a cover.”
These examples show that you can tailor your sandpit to your available space and budget—and still create something magical.
3. What Kind of Sand Should You Use?
Always use high-quality, play-grade sand—often referred to as “beach sand” or “washed silica sand”. It should be:
- Soft and fine (not builder’s sand, which is coarse and sometimes sharp)
- Free of staining dyes or colour
- Easy to rake and dig
Some schools have used up to 30 tonnes of sand for larger areas, creating a true beach 🏖️experience!
4. How Do You Keep It Clean and Safe?
One of the most common questions is how to keep the sand clean, dry, and safe from animals. Here’s what schools have found works best:
- Use a fine net or mesh cover: Scaffolding netting, cricket nets, or purpose-made play pit nets are ideal. They allow air, rain, and sunlight to reach the sand, preventing it from going stale or developing odours.
- Avoid tarpaulins or solid covers: These cause the sand to “sweat”, making it clumpy and unpleasant over time.
- Elevate your net if possible (e.g., using crates) to stop foxes or cats from accessing the pit.
- Inspect regularly and rake the sand to keep it fresh and evenly distributed.
- Introduce sandpit safety rules during regular playtime assemblies to promote positive and respectful play.
As one school shared, “We have a large sandpit with approx. 15 tonnes of sand. It’s covered when not in use by an old cricket net and we’ve had no problems at all.”
5. Making It Part of Your Positive Playtime Culture
Creating a sandpit isn’t just about the space—it’s about the culture. One of our Positive Playtime Award schools runs fortnightly play assemblies to talk with pupils about safe sandpit use and encourage respectful, inclusive play.
This kind of approach:
- Builds a shared sense of ownership
- Encourages responsibility
- Reinforces positive behaviour
As with all outdoor play resources, the sandpit is most effective when it’s embedded in a broader culture of Positive Playtimes, where creativity, connection, and wellbeing are at the heart of your school’s vision.
6. Final Thoughts and Top Tips for Sandpit Success
- Cover the sandpit with breathable netting, not tarpaulin
- Choose fine, play-grade sand for the best experience
- Involve pupils in developing the rules and care of the sandpit
- Use assemblies and class time to support safe, imaginative use
- Don’t worry about size – even small sandpits bring big benefits
As one school leader said, “It works brilliantly, and the children love it!”
💬 Thinking About Adding a Sandpit to Your Playground?
If you’re considering a sandpit as part of your Positive Playtime approach, we’d love to support you. A number of schools have offered to share their experience and answer questions.
At Therese Hoyle Consultancies Ltd, we help schools create happier, more harmonious playtimes through enriching outdoor play solutions and whole-school training.
👉 Want help designing your sandpit or developing your Positive Playtime strategy?
Let’s talk! We’d be delighted to help you bring more joy, creativity and connection to your playground.
📞 Contact Me
Whether you’re just starting out or ready to take your next step with Positive Playtimes, I’m here to help.
📧 Email: support@positiveplaytimes.com
🌍 Website: www.positiveplaytimes.com
📞 Book a Call: Schedule a free consultation
Let’s work together to make every playtime a positive one!
