Showing 1–16 of 17 results

  • Slate Boulder SB33 Water Feature

    £495.00

    Slate Boulder SB33 is rustic stone water feature with jagged edges that produce captivating water drops.

    • Slate boulder water feature
    • Reservoir and Pump pack available in the basket
  • Slate Boulder SB29 Water FeatureSlate Boulder SB29 Water Feature

    Slate Boulder SB29 Water Feature

    £795.00

    Slate Boulder SB29 is an attractive natural stone water feature perfect for a medium or large sized garden design or landscaping project. Natural drops, ledges and grooves gives this slate character and will create real interest as the water flows down over the slate. Consistent plum colour tones and lovely natural layered textures on top, this will create a nice even flow across the entire feature.

    • Slate Boulder water feature
    • Reservoir & Pump available in the Basket
  • Granite Boulder GB44 Standing Stone

    Granite Boulder GB44 Standing Stone

    £695.00

    Granite Boulder GB44 is a large sized undrilled boulder full of natural earthy tones and textures with a weathered aged feel to it. This can be used as a decorative stone, placed in a border or pathway and would work equally as well as a garden seat, to sit, relax and enjoy your garden space.

    • Granite Boulder landscaping rock
    • Accessories available in the Basket
  • Quartz Boulder QB42 Standing Stone

    Quartz Boulder QB42 Standing Stone

    £595.00

    Quartz Boulder QB42 is a large sized feature stone full of light, rusty tones. All surfaces are natural and jagged and full of angles This could be placed in a border or rockery design.

    • Quartz Boulder decorative stone
    • Accessories available in the Basket
  • Slate Boulder SB16 Water Feature

    £395.00

    Slate Boulder SB16 is a beautiful large natural stone core drilled for water flow, for use as a focal point or feature in a garden design or landscaping project.

    • Slate Boulder water feature
    • Reservoir & Pump available in the Basket
  • Stone Boulder SB26 Water Feature

    Stone Boulder SB26 Water Feature

    £595.00

    Stone Boulder SB26 is a natural water feature for a compact garden design, with a wonderful blend of light white, cream and brown tones. Lovely crystal like textures on top which will glisten when the water hits and travels down the ridges.

    • Stone Boulder water feature
    • Reservoir & Pump available in the Basket
  • Slate Boulder SB1 Water Feature

    Slate Boulder SB1 Water Feature

    £695.00

    Slate Boulder SB1 is an XL sized water feature full of colour, predominantly green with a rich quartz edge which contrasts beautifully. The side surface varies in texture with wonderful natural stone detailing throughout the piece. This could be placed in a border or rockery design and with the water flowing will create an idyllic calming oasis in the corner of a garden.

    • Stone Boulder water feature
    • Reservoir & Pump available in the Basket
  • SALE

    Granite Boulder GB8 Water Feature

    £349.00

    Granite Boulder GB8 is a medium sized water feature that would make a real statement in a neat garden design. The colours and texture of the stone vary between green, quartz and white which nicely reflect natural elements and tones. There is also some nice craggy detailing on this beautiful decorative stone.

    • Granite Boulder water feature
    • Reservoir & Pump available in the Basket
  • Purbeck Stone Boulder SB13 Water Feature

    Stone Boulder SB13 Water Feature

    £365.00

    A lovely example of Purbeck Stone, core drilled with a 35mm diameter hole to become a water feature with our additional Reservoir Pack. This has a really rugged top and the different coloured layers within the stone are highly visible. The flow of water across the top is natural and irregular, causing puddles in the dips which is likely to attract wildlife.

    • Stone Boulder water feature
    • Reservoir & Pump available in the Basket
  • Stone Boulder SB14 Water Feature

    £365.00

    Stone Boulder SB14 is a really quirky unusual triangular piece of Purbeck Stone, core drilled as a water feature with a 35mm diameter hole. This decorative stone has a large surface area so the whole rock will get covered in water, bringing an organic ambience to a garden design.

    • Stone Boulder water feature
    • Reservoir & Pump available in the Basket
  • Granite Boulder GB43 Standing Stone

    Granite Boulder GB43 Standing Stone

    £695.00

    Granite Boulder GB43 is a large decorative boulder full of natural earthy tones and naturally weathered textures. This can be used as a landscaping rock, placed in a border or pathway and would work equally as well as a garden seat, to sit and enjoy your garden space.

    • Granite Boulder landscaping rock
    • Accessories available in the Basket
  • Granite Boulder GB39 Water Feature

    Granite Boulder GB39 Water Feature

    £695.00

    Granite Boulder GB39 is a large water feature with one side surface varied in texture with wonderful natural stone detailing throughout the piece. A well rounded boulder with a volcanic appearance, peaking towards the centre. This could be placed in a border or rockery design and with the water flowing will create an idyllic calming oasis in the corner of a garden.

    • Granite Boulder water feature
    • Reservoir & Pump available in the Basket
  • SALE Triad of Stone TS07

    Triad of Stones TS07

    £1,349.00

    Triad of Stones TS07 features three complementary Purbeck standing stones for arrangement in a landscaping project. Ideally suited to a contemporary or Japanese themed setting, these three obelisks of real Purbeck Stone at varying sizes will bring subtle texture to any outdoor space.

    • 3 X decorative Purbeck stones
    • Complementary gravel and cobbles available
  • Granite Boulder GB36

    Granite Boulder GB36 Water Feature

    £375.00

    Granite Boulder GB36 is a unique stone water feature in beautiful lush earthy tones with naturally rounded edges.

    • Granite Boulder water feature
    • Reservoir & Pump available in the Basket
  • Stone Boulder SB24 Water Feature

    Stone Boulder SB24 Water Feature

    £495.00

    Stone Boulder SB24 is a natural water feature for a compact garden design, with a wonderful blend of light white, cream and brown tones. Lovely crystal like textures on top which will glisten when the water hits and travels down the ridges.

    • Stone Boulder water feature
    • Reservoir & Pump available in the Basket
  • Granite Boulder GB11 Decorative Stone

    Granite Boulder GB11 Water Feature

    £695.00

    Granite Boulder GB11 is a beautiful large sized landscaping stone water feature full of character, 1100mm long and 750mm wide for a large garden design. Full of natural earthy tones and a beautiful crater like texture that gives this stone a weathered feel.

    • Granite Boulder water feature
    • Reservoir & Pump available in the Basket


Large Boulders by Welsh Slate Water Features are perfect for adding texture, accents and highlights to large landscaping projects. They work equally well in both contemporary and rustic themes, enhancing any space with natural stone ambience. Crafted from real Welsh Slate, Portland Stone, Granite & Quartz, our Large Boulders are over 500mm in diameter.

Some boulders are simply ornamental and others are core drilled to allow for water flow. We stock accessories to complete a garden water feature project and our guides How To Install A Water Feature and How To Build A Rockery both make useful reading.

All our Large Boulders are ethically sourced solely from Welsh and English quarries, finished by hand in Ioan Raymond's Southampton workshop. We pride ourselves in presenting the finest quality natural stone boulders, rocks and water features for gardens, patios, borders and commercial outdoor spaces.

Delivery is FREE for standard UK postcodes. Please Contact Us for shipping quotes to remote postcode areas and for international delivery pricing.