Showing all 16 results

Granite Boulder GB38 Water Feature
Granite Boulder GB38 Water Feature

Granite Boulder GB38 is an XL sized water feature full of natural earthy tones and textures with a weatherd aged feel to it. The side surface varies in texture with wonderful natural stone detailing throughout the piece. A slightly protruding ledge towards the front will create a little more interest as the water flows down at a slower pace. 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.
Add reservoir pack in basket.

£695.00
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Slate Boulder SB22 Water Feature
Slate Boulder SB22 Water Feature
Slate Boulder SB22 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. The addition of the polished bowl on top will create a nice pooling of water before cascading down all over the slate.
£395.00
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Slate Boulder SB1 Water Feature
Slate Boulder SB1 Water Feature

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.

Add reservoir pack in basket.

£695.00
Add to basket
Granite Boulder GB8 Water Feature
Granite Boulder GB8 Water Feature

Granite Boulder GB8 is a medium sized water feature that would make a real statement in any 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 decorative stone.

Pump & Reservoir pack available in the basket.

£395.00
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Stone Boulder SB13 Water Feature
Stone Boulder SB13 Water Feature

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

Small Reservoir Pack and Slate Chippings available in the Basket.

£355.00
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Stone Boulder SB14 Water Feature
Stone Boulder SB14 Water Feature

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 has a large surface area so the whole stone will get covered in water and with lighting on at night will look spectacular.

Small Reservoir Pack available in the Basket.

£365.00
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Stone Monolith SM54
Stone Boulder SB11 Water Feature

Stone Boulder SB11 is a Portland Stone boulder core drilled and chiseled to replicate a waterfall. This starting out as a square block and after carefully chiselling down to create a cascading face, the water flows down perfectly. The creamy Cotswolds tones combine with the water flow to add a bit of peace and tranquility to any garden design.

Reservoir pack and slate chippings available in the basket.

£325.00
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Triad of Stone TS07
Triad of Stones TS07

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.

Stone 1 = 500mm x 500mm x 250mm

Stone 2 = 950mm x 250mm x 250mm

Stone 3 = 200mm x 450mm x 550mm

£1,395.00
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Slate Boulder SB16 Water Feature
Slate Boulder SB16 Water Feature

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

Reservoir + Pump available in the basket.

£385.00
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Slate Boulder SB21 Water Feature
Slate Boulder SB21 Water Feature

Slate Boulder SB21 is an attractive natural stone water feature for a medium or large sized garden design or landscaping project. A thick chunky edge and a sloping side gives this slate character and will create real interest as the water flows down over the slate.

£375.00
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Stone Monolith SM63
Stone Boulder SB2 Water Feature

Stone Monolith SM63 is a superb small Portland Stone boulder with natural rustic edges and faces and a light vibrant colour palette of Cotswolds style creams and yellows, perfect in a border of a traditional cottage garden. Portland Stone also suits contemporary designs, and contrasts beautifully when matched with Welsh slate chippings and careful planting choices.

Reservoir & Pump available in the Basket.

£375.00
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Granite Boulder GB36
Granite Boulder GB36 Water Feature

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

Reservoir & Pump available in the basket.

£375.00
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Granite Boulder GB11 Decorative Stone
Granite Boulder GB11 Decorative Stone

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.

Add large square reservoir in basket.

£695.00
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Stone Monolith SM67
Stone Boulder SB4 Water Feature

Stone Boulder SB4 is a superb Portland Stone garden feature with natural rustic edges and faces. A light vibrant colour palette of Cotswolds creams and yellows. This is a rather large piece at 550 x 560 and has a gentle slope to it, as well as some stunning Jurassic Coast colours running throughout the top surface. This has been core drilled as a water feature, accessories are available in the basket.

£395.00
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Stone Boulder SB6 Water Feature
Stone Boulder SB6 Water Feature

Stone Monolith SM65 is a superb Portland Stone garden ornament with natural rustic edges and faces, in Cotswolds style cream, white and pastel yellow. This is a rather large piece at 600 x 450 and where it’s rather flat it creates a pool of water on the surface and the water takes much longer to cascade down the edges, resulting in a bird bath style feature on top.

Large Reservoir Pack and Slate Chippings available in the basket.

£395.00
Add to basket
Granite Boulder GB37
Granite Boulder GB37 Water Feature

Granite Boulder GB37 is a unique stone water feature in beautiful light green tones with soft rounded edges.

Reservoir & Pump available in the basket.

£365.00
Add to 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.