Small Glacial Boulders / Cobbles for Rockery, Walling and Garden Features

Smooth Glacial Stone | Ancient Natural Forms | Ideal for Rockeries, Walls & Garden Statements

Carved by ice and sculpted by time, our Rounded Glacial Boulders offer a direct link to the dramatic geological processes that shaped Eryri (Snowdonia). Sourced from the same stones that share the powerful origins as the boulders that first sparked Charles Darwin’s geological curiosity in Eryri (Snowdonia). Charles Darwin explored the valleys of Eryri and observed scattered, rounded boulders high in the landscape — a key moment in developing the then-radical theory that Wales had once been covered in ice. Our boulders are shaped by that same ancient glacial movement, naturally smoothed and weathered over tens of thousands of years.

🪨 Product Details

• Material: Glacially deposited stone (varied geology)

• Colours: Earthy greys, warm browns, speckled tones

• Size & Weight: Approx. 5–20kg per boulder

• Quantity: Approx. 40–50 pieces per bulk bag

• Shape: Naturally rounded by glacial action

• Dispatch: Pallet Force – 48h kerbside delivery

✅ Perfect For:

• Garden rockeries and raised beds

• Informal walling and dry stone edging

• Water features, pond surrounds, and cascades

• Sculptural groupings and symbolic placements

• Naturalist or historically themed landscapes

📸 Show Us Your Ice Age Garden

Our customers use these boulders to bring structure, texture, and storytelling into their gardens. Whether grouped as features, edged along pathways, or placed among water and wildflowers, they add timeless presence. Share your garden and be featured in our inspiration gallery.

🌍 Create a Landscape with Depth, Texture & History

With their smoothed surfaces and glacial pedigree, these Rounded Boulders are perfect for designs that celebrate the power of nature and the deep past beneath our feet. Bring the Ice Age into your own garden — with materials shaped by the same natural forces that once inspired Charles Darwin.

Order today for fast delivery and a garden that’s grounded in geological wonder.