Den or Foxhole

On a Rock Pool Beach

Excavate a hideout and disappear — adapted for rock pool beach conditions.

About This Hole

A wide, comfortable sitting hole — deep enough that a child sitting in it is at ground level or below. It becomes their base, their den, their headquarters. Can be expanded into a two or three-person dugout with bench seats carved into the walls. One of the most satisfying holes to actually inhabit.

About This Beach

Beaches where rocky outcrops and platforms dominate, with sandy corridors and coves tucked between them. Digging happens in these sandy pockets, which are often sheltered and retain moisture well. The rock formations make natural walls and create interesting terrain for channel-building projects.

Compatibility

Good match — rock pool beaches provide solid conditions for this hole type with a little preparation.

Ratings

Rock Pool Beach digging

Den or Foxhole ease

Best Seasons

🌱 Spring ☀️ Summer 🍂 Autumn ❄️ Winter

Safety — Beach: Rock surfaces are slippery when wet. Wear water shoes and supervise children around rock edges at all times.

Safety — Digging: Never leave a deep hole unattended. Fill it in before leaving the beach. Keep walls sloped, not vertical.

What You'll Need

spade
bucket

Ages: 5 and up | Time: 45–90 minutes

How to Dig It — Rock Pool Beach Edition

Conditions on this beach: Coarse, gritty sand in pockets — often mixed with shell fragments. Rock pools fill and drain with the tide, creating natural water sources for your hole. Tidal channels between rocks can flood quickly.

Choose a spot well above the high tide mark.
Mark out a rectangle roughly 1m x 80cm (larger for multiple children).
Dig down steadily, throwing all spoil forward to build a windbreak wall.
When 40–50cm deep, start carving bench seats into the long walls.
Round off the base so it's comfortable to sit in.
Decorate the windbreak wall — shells pressed in, a flag on a stick.

Variations: Extend to a trench for multiple children. Add a connecting tunnel to an adjacent hole. Cover the top with a towel weighted by spades for a fully enclosed den.

Seasonal Tips for Rock Pool Beach

Spring

Good conditions. Aim for a south-facing spot to catch spring sun down in the hole.

On this beach in spring: Sandy patches are smaller and more confined. Watch for sharp barnacles and slippery rocks nearby.

Summer

A below-ground den is cooler than the surface — practical as well as fun on hot days.

On this beach in summer: Sandy patches are smaller and more confined. Watch for sharp barnacles and slippery rocks nearby.

Autumn

Build the windbreak high — the den provides good shelter from autumnal winds.

On this beach in autumn: Sandy patches are smaller and more confined. Watch for sharp barnacles and slippery rocks nearby.

Winter

A deep den is remarkably sheltered. Sitting below ground level cuts the wind dramatically — genuinely useful on a cold beach day.

On this beach in winter: Sandy patches are smaller and more confined. Watch for sharp barnacles and slippery rocks nearby.