TinyStepper
Child poking at a large ice block with colourful toys frozen inside

Frozen Treasure Hunt

Freeze small toys in ice and let your toddler melt them free with warm water.

Activity details

18m–4y15 minsmediumbothIce CubesPlastic ContainersTowelsWater

Instructions

Get ready
  • The night before, place small toys in a plastic container and fill with water
  • Freeze overnight until solid
  1. The night before, place small toys in a plastic container and fill with water
  2. Freeze overnight until solid
  3. Pop the ice block out onto a tray or into a shallow bin
  4. Give your child cups of warm water to pour over the ice
  5. Watch as the ice slowly melts and toys begin to appear
  6. Use spoons or fingers to chip at the ice gently
  7. Talk about what is happening: 'The warm water is melting the ice!'
  8. Celebrate each rescued toy together

Parent tip

Set out ice cubes and plastic containers before inviting your toddler in so the first minute feels smooth.

Toddler sitting back from a sensory tray looking calm and satisfied after focused play

What success looks like

Watch for focused exploration — fingers digging in, pouring back and forth, or sorting by feel. Even a few minutes of this builds concentration.

Freezing small toys inside ice creates a captivating experiment teaching cause and effect, temperature concepts, and patience. Toddlers discover that warm water melts ice and persistence pays off when the toy breaks free. The sensory contrast between cold ice and warm water provides rich tactile input, and the problem-solving builds cognitive flexibility and sustained attention.

Why it helps

Discovering that warm water melts ice teaches cause and effect and builds patience. The sensory contrast between cold ice and warm water provides rich tactile input, and the problem-solving involved in freeing each toy builds cognitive flexibility and sustained attention. NHS guidance highlights that sensory play supports brain development by building new connections every time a child explores an unfamiliar material.

Variations

  • Add food colouring to the water before freezing for colourful ice blocks.
  • Use pipettes to drip warm water onto the ice for a more targeted melt.
  • Freeze items in layers so they appear at different stages as the ice melts.

Safety tips

  • Use warm (not hot) water to prevent burns.
  • Ensure frozen toys are too large to be a choking hazard.
  • Lay towels underneath as melting ice creates a lot of water.

Want to try another?

Winter Frost Painting

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