TinyStepper

Tunnel Crawl-Through

At a glance: Crawl through a blanket tunnel draped over chairs for a cosy adventure. A 8-minute, medium-energy indoor activity for ages 12m18m.

Built by a parent of toddlersBest for 12m-18m

Field-tested ideas shaped by direct parenting experience and advice from reputable sources, including NHS Best Start in Life and NSPCC child development research.

12m18m8 minsmedium energyindoornone mess

Create a simple tunnel by draping a blanket over two chairs and encourage your early walker to crawl through. At 12–18 months, children are building confidence in their bodies and love enclosed spaces that feel cosy yet adventurous. Crawling through a tunnel strengthens core muscles, develops spatial awareness, and gives toddlers a real sense of achievement when they emerge from the other side.

Best for this moment

when your toddler needs focused engagement, especially when you need an indoor option.

Parent tip

Set out blankets before inviting your toddler in so the first minute feels smooth.

What success looks like

A good outcome is a few minutes of engaged play, some back-and-forth with you, and a small sign of progress in body awareness.

More help for this situation

Instructions

Get ready
  • Drape a blanket over two sturdy dining chairs placed about a metre apart
  • Tuck the blanket sides in slightly to create a tunnel shape
  1. Drape a blanket over two sturdy dining chairs placed about a metre apart
  2. Tuck the blanket sides in slightly to create a tunnel shape
  3. Get down to your child’s level and peek through the tunnel
  4. Call their name from the other end: ‘Can you come through to me?’
  5. Clap and cheer when they emerge
  6. Place a favourite toy at the exit for motivation if they hesitate
  7. Crawl through yourself to show them it’s safe
  8. Try placing soft toys inside the tunnel for them to collect on the way through

Why it helps

Crawling through enclosed spaces strengthens core stability and bilateral coordination, which support walking confidence. Navigating in and out of the tunnel builds spatial awareness and body schema — the internal map children develop of where their body is in space.

Variations

  • Use cardboard boxes with both ends open for a sturdier tunnel.
  • Place toys at the exit end as motivation to crawl through.
  • Make the tunnel longer by adding more chairs and blankets.

Safety tips

  • Ensure the blanket is securely draped and won’t collapse on your child.
  • Stay at the exit end so your child can see you and feels reassured.
  • Use chairs with no sharp edges or protruding parts at crawling height.

When to pause and seek extra support

Stop if your child becomes distressed, unsafe, or consistently frustrated by the activity. If play, behaviour, or development worries keep showing up across settings, check in with a qualified professional.

Get weekly activity ideas for your toddler

One email a week with practical toddler activities, behaviour tips, and developmental insights. No spam, unsubscribe any time.