Showing 1–40 of 62 results

Slate Monolith SM95
Slate Monolith SM95

Slate Monolith SM95 is an absolute beauty crammed full of character and ruggedness. At just over 1m tall, the base is thick and substantial and the stone slightly tapers up to the top. The front face has a gentle sloping feel to it, reducing in thickness towards the top. The subtle textures of real Welsh Slate are magnified on this beautiful Large ornament with every side covered in unique natural stone detailing. This is a plum colour mixed with subtle green and quartz stripes adding to the rustic tones. The shape and style of this piece would be ideal for a Japanese style garden.

This piece can not be drilled as a water feature.

LED Lighting and Slate Chippings available in the Basket.

£550.00
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Slate Monolith SM22 Mill Stone Water Feature
Slate Monolith SM22

Slate Monolith SM22 is a incredibly eye catching stripey Welsh Slate mill stone cored as a water feature. The stripes in this are stunning and run throughout the stone, varying shades of green from dark to light. A truly unique natural stone ornament, this piece is best suited to a small garden design.

LED Lighting and Small Reservoir Pack available in the Basket.

£195.00
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Slate Monolith SM84
Slate Monolith SM84

Slate Monolith SM84 is an absolute beauty with a weathered, natural, rustic face. This feature will add an instant aged look to a garden, rather than waiting for nature take its course. Weathered obelisk stones like this are in high demand and increasingly difficult to source. At just under 1m tall, the subtle textures of real Welsh Slate are magnified on this beautiful large ornament, with every side covered in unique natural stone detailing.

Large Reservoir Pack and LED Lighting available in the Basket.

£749.00
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Slate Monolith SM93
Slate Monolith SM93

Slate Monolith SM93 is a chunky piece of real Welsh slate, with dark faces and a beautifully angled top that benefits from a wonderful streak of fools gold. It will suit a small or medium sized garden design as a focal standing stone.

LED Lighting and Slate Chippings available in the basket.

£350.00
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ON SALE
Slate Monolith SM37
Slate Monolith SM37

Slate Monolith SM37 is a tall, impressive piece of Welsh Slate standing at just over a metre high. This is a very clean stone with a flat top which will act as a bird table, encouraging wildlife to your garden. Used with our Large Reservoir Pack, the flat top and faces allow a nice even flow of water to cascade down, transforming the monolith into a large water feature. The subtle textures of real Welsh Slate are magnified on this beautiful piece, every side covered in unique natural stone detailing.

Large Reservoir Pack and LED Lighting available in the Basket.

£700.00 £675.00
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Slate Monolith SM89
Slate Monolith SM89

At just under 1m tall, the base of Slate Monolith SM89 is thick and substantial and the stone slightly tapers up to the top. The top has a number of bold ridges giving it depth and character and this will lead to a nice natural flow at the top. This is a dark rustic piece of natural stone with some nice visible waves and banding on the front face.

Available as a plain standing stone or core drilled as a water feature.

Large Reservoir Pack and LED Lighting available in the Basket.

£500.00£600.00
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Stone Monolith SM94
Stone Monolith SM94

Portland Stone Monolith SM94 is a superb natural stone garden ornament full of rough lines and ruggedness. This is a stand alone monolith, perfect for adding texture and cool tones to a border, rockery or feature area of a garden. Portland Stone suits both rustic Cotswolds style gardens as well as clean modern designs, due to it’s fresh light tones.

LED Lighting & Portland Stone Rockery Pieces available in the Basket.

£550.00
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Slate Monolith SM90
Slate Monolith SM90

The subtle textures of real Welsh Slate are magnified on Slate Monolith SM90, with every side covered in unique natural stone detailing. At exactly 1m tall, the base is thick and substantial and the stone slightly tapers up to the top. The front face has a number of bold waves running across it, giving it depth and character. This is a darker black colour mixed with rustic tones.

This is not suited to be drilled as a water feature.

LED Lighting available in the Basket.

£495.00
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Water Feature Beer Rack WFWR5
Water Feature Beer Rack WFWR5

Water Feature Beer Rack WFWR5 core drilled horizontally for up to six beer bottles to rest in. This piece is also vertically drilled to allow for a water flow, helping keep those important bottles cool on the best summer days in the garden.

Small Reservoir Pack and LED Lighting available in the Basket.

£375.00
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Slate Monolith SM92
Slate Monolith SM92

Slate Monolith SM92 is an absolute beauty crammed full of character and ruggedness. At just over 1m tall, the base is thick and substantial and the stone slightly tapers up to the top. The front face has a gentle sloping feel to it, reducing in thickness towards the top. The subtle textures of real Welsh Slate are magnified on this beautiful Large ornament with every side covered in unique natural stone detailing. This is a darker black colour mixed with rustic tones.

This piece can not be drilled as a water feature.

LED Lighting and Slate Chippings available in the Basket.

£650.00
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Slate Monolith SM87
Slate Monolith SM87

Slate Monolith SM87 is a small, slim slate riven block, core drilled at just 20mm to make a very small garden water feature. Slate grey in colour with a sawn top.

£125.00
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Slate Monolith SM85
Slate Monolith SM85

Slate Monolith SM85 is an absolute beauty crammed full of character and ruggedness. At just under 1m tall, the subtle textures of real Welsh Slate are magnified on this beautiful X-Large ornament with every side covered in unique natural stone detailing. There is a blend of deep weathered crevasses on one side and a gentle sweeping curve on the other , which all adds character to this incredible Welsh Slate garden water feature. This particular piece reminds me of a ship’s sail so would look at home in a coastal garden.

Large Reservoir Pack and LED Lighting available in the Basket.

£800.00
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Slate Monolith SM86
Slate Monolith SM86

Slate Monolith SM86 is an absolute beauty crammed full of character and ruggedness. At just under 1m tall it’s not the tallest in stock but is certainly the heaviest. The subtle textures of real Welsh Slate are magnified on this beautiful X-Large ornament with every side covered in unique natural stone detailing. This is a darker black colour mixed with rustic tones ‘fools gold’. On one edge there is a gradual drop and on the other is an absolute natural master piece, with deep crevasses for the water to meander and work its way down to the bottom, all of which adds character to this incredible Welsh Slate garden water feature.

Large Reservoir Pack and LED Lighting available in the Basket.

£1,000.00
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Slate Monolith SM79
Slate Monolith SM79

Slate Monolith SM79 is an absolute beauty crammed full of character and ruggedness. At just under 1m tall, the subtle textures of real Welsh Slate are magnified on this beautiful Large ornament with every side covered in unique natural stone detailing. This has a very unusual, quirky sloping top with loads of crevasses, which all adds character to this incredible Welsh Slate garden water feature.

Large Reservoir Pack and LED Lighting available in the Basket.

£700.00
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Slate Monolith SM82
Slate Monolith SM82

Slate Monolith SM82 is a natural weathered stone garden feature perfect for a number of uses. As a simple stone ornament it would add subtle texture to any garden design. This monolith is similar to one we delivered to the London townhouse of celebrity Calum Best. Rustic slate obelisks like this are getting difficult to source as clients want to achieve that aged look and feel to their gardens instantly.

LED Lighting available in the Basket.

£250.00
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Slate Monolith SM78
Slate Monolith SM78

Slate Monolith SM78 is an absolute beauty crammed full of character and ruggedness. This one stands out as it has a ledge running across the face, three quarters of the way up, sloping left to right. At over 1metre tall, the subtle textures of real Welsh Slate are magnified on this beautiful X-Large ornament with every side covered in unique natural stone detailing. There are a number of ‘green spots’ on this piece which is said to be due to variations in cooling, millions of years ago, which all adds character to this incredible Welsh Slate garden water feature.

Large Reservoir Pack and LED Lighting available in the Basket.

£725.00
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Slate Monolith SMU6
Slate Monolith SMU6

Slate Monolith SMU6 is undrilled and ideal for a rockery as a feature stone or in a Japanese Style Garden. A mix of colours, predominantly Plum with the exposed graded edge having green tones running throughout. Can be laid either horizontally or vertically.

£175.00
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Stone Monolith SM63
Stone Monolith SM63

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.

Small Reservoir Pack and LED Lighting available in the Basket.

£50 OFF in August

£449.00
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Slate-Monolith-SM51 | Welsh Slate Water Features
Slate Monolith SM51

Hand picked from a quarry in Pembrokeshire, Slate Monolith SM51 is a round jagged boulder with varying layers exposed which will create a lovely cascading fall of water with our additional reservoir pack. It’s staged layers mean the fall of water will be very visible in the right garden design.

Small Reservoir Pack and LED Lighting available in the Basket.

£125.00
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Slate Monolith SMU7
Slate Monolith SMU7

Slate Monolith SMU7 is an undrilled feature stone which is perfect for a rockery or in a Japanese Style Garden. Just over a metre in length, this could be laid flat or placed upright in the ground. A mix of colours, predominantly Plum with a weathered style face and white quartz tones running throughout.

£175.00
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Slate Monolith SM81
Slate Monolith SM81

Slate Monolith SM81 is an absolute beauty crammed full of character and ruggedness. At just under 1m tall, the subtle textures of real Welsh Slate are magnified on this beautiful Large ornament with every side covered in unique natural stone detailing. There is a quirky step to this monolith, towards the top with an angular ledge, which all adds character to this incredible Welsh Slate garden water feature.

Large Reservoir Pack and LED Lighting available in the Basket.

£675.00
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Slate Monolith SM44
Slate Monolith SM44

Slate Monolith SM44 is a blocky, colourful piece of Welsh Slate. This is a rare green colour which when wet, exposes colourful stripes through the slate. Even though this is relatively small at 320mm high, it’s a truly attractive piece of slate. With our additional reservoir pack this garden stone is transformed into a stunning water feature.

Small Reservoir Pack and LED Lighting available in the Basket.

£325.00
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Stone Monolith SM54
Stone Monolith SM54

Stone Monolith SM54 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.

£350.00
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Slate Monolith SM39
Slate Monolith SM39

Slate Monolith SM39 is an impressive garden obelisk for a small garden design. From above its triangular in shape, giving the faces unusual angles. With careful placement related to the sun’s position, this could offer some beautiful light and shadow throughout the day.

Reservoir accessories & lighting available in the basket.

£375.00
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Slate Monolith SMU5
Slate Monolith SMU5

Slate Monolith Undrilled which is perfect as a rockery or feature stone in any style of garden, particularly a Japanese Style Garden. There are a mix of Plum and rustic tones throughout this piece of slate, with natural, rugged edges all round.

£175.00
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Slate Monolith SMU10
Slate Monolith SMU10

Large, chunky and undrilled, Slate Monolith SMU10 is perfect in a rockery as a feature stone or in a Japanese Style Garden. Square at the base with a sloped natural face. This will give interesting depth and context to your garden. Predominantly plum in colour without any mixes or variations.

£195.00
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Slate Monolith SM70
Slate Monolith SM70

Slate Monolith SM70 is a really nice colourful, rustic piece of Pembrokeshire slate. Quite square with sloping, angled edges and splashes of rustic colour which contrasts nicely with the blue / grey top. This is a very clean stone with a distinctively shaped top, allowing for a nice natural flow of water to cascade down the faces with our additional Reservoir Pack. The subtle textures of real Welsh Slate are magnified on this beautiful piece, every side covered in unique natural stone detailing.

Reservoir Pack and LED Lighting available in the Basket.

£235.00
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ON SALE
Slate Monolith SM40
Slate Monolith SM40

Slate Monolith SM40 is full of amazing colours and stripes across the face and will make a stunning garden feature. At 780mm tall this garden monolith is a large feature that will catch the eye in it’s forever garden. It lights up wonderfully when the water flows across the faces and can be further enhanced with evening lighting.

Large Reservoir Pack and LED Lighting available in the Basket.

£550.00 £525.00
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Slate Monolith SM50
Slate Monolith SM50

Slate Monolith SM50 is a quirky green volcanic looking boulder, bursting with deep green shades and stripes, a perfect accessory for a small modern garden design. The gallery images show the slate both wet and dry, please note the stripes and shades of green are highlighted when wet.

LED Lighting and Small Reservoir Pack available in the Basket

£225.00
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ON SALE
Slate Monolith SM17
Stone Monolith SM17

Stone Monolith SM17 is currently the largest, roundest and bulkiest stone monolith water feature currently in stock. This large garden boulder would lend itself well in a medium to large sized garden, as it could be a bit overpowering in a small design. Large sound quality pieces like this are becoming increasingly difficult to source in the quarry and the work that goes into cutting, sawing and moving these large pieces is extensive.

Large Reservoir Pack and LED Lighting available in the Basket.

£885.00 £859.00
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Slate Monolith SM69
Slate Monolith SM69

Slate Monolith SM69 is a small lightweight drilled piece of Pembrokeshire Slate. This is quite a unique piece as it has angles down both sides, so I decided to core drill the hole right in the centre, to give an even flow down both sides. The subtle textures of real Welsh Slate are magnified on this beautiful piece, every side covered in unique natural stone detailing.

£175.00
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Slate Monolith SM60
Slate Monolith SM60

Slate Monolith SM60 is a tall, bulky piece of Welsh Slate standing at just under a metre high. This is a very clean stone with a distinctively shaped top which will allow a nice natural flow of water to cascade down the slate. The subtle textures of real Welsh Slate are magnified on this beautiful piece, every side covered in unique natural stone detailing.

Large Reservoir Pack and LED Lighting available in the Basket.

£750.00
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Welsh Boulder 5
Welsh Boulder WB1

Welsh Boulder WB1 is a stunning gold Welsh water feature sourced from a quarry in North Wales. Core drilled up through the centre, it has a rounded edge on one side, a rugged natural cut on the other and a large sturdy base.

Small Reservoir Pack and LED Lighting available in the Basket.

£315.00
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Slate Monolith SM62 1
Slate Monolith SM62

Slate Monolith SM62 is a beautiful large chunk of Welsh Slate standing at just under a metre high. This is a very clean stone with a distinctively shaped top, which could allow for a nice natural flow of water to cascade down the faces. The subtle textures of real Welsh Slate are magnified on this stunning garden feature, every side covered in unique natural stone detailing.

Large Reservoir Pack and LED Lighting available in the Basket.

£850.00
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Stone Monolith SM67
Stone Monolith SM67

Stone Monolith SM67 is a superb Portland Stone Monolith 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, aswell 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.

We made a short video of the water flowing over this one as we loved the gentle, soothing run of water so much.

£475.00
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Slate Monolith SM30
Slate Monolith SM30

Slate Monolith SM30 is a nice clean natural stone garden feature perfect for a number of uses. As a simple stone ornament it would add subtle texture to any garden design. This monolith is similar to one we delivered to the London townhouse of celebrity Calum Best.

It could be engraved with a house name, number or quote and also be drilled with a window hole. Slate Monolith SM30 could be paired with Slate Monolith SM29 to create a beautiful duo of Welsh Slate Monoliths. Please contact us for bespoke requirements.

LED Lighting available in the Basket.

£210.00
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Garden Water Boulder Water Feature 2
Boulder Water Feature BWF1

Boulder Water Feature BWF1 is a natural stone garden ornament, core drilled to make a stunning water feature. This boulder is a little bit trick, it looks a really big lump from the front but it is actually quite narrow, which saves the weight and makes this much more manageable to move around.

This would make a real statement in both a modern garden or a more traditional rustic style due to it’s soft Cotswolds creams and greys. Lighting would also enhance this feature, the water sparkling in the evening light as it cascades down the natural stone.

Small Reservoir Pack and LED Lighting available in the Basket.

£369.00
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Stone Monollith SM65
Stone Monolith SM64

Stone Monolith SM64 is a superb Portland Stone garden feature with natural rustic edges and faces and a light vibrant colour pallete of creams and off whites. The top has been carefully chiseled to create a waterfall effect with the front being at a lower level, so water cascades and flows down following its natural course.

Large Reservoir Pack and LED Lighting available in the Basket.

£350.00
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Slate Monolith SMU9
Slate Monolith SMU9

Slate Monolith SMU9 is a beautiful undrilled garden feature stone at just over 1 metre long that can be sited either vertically or horizontally. It’s lovely flat face is perfect for engraving with a special message, available at extra cost – please contact us for a quote.

£175.00
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Stone Monolith SM58
Stone Monolith SM58

Stone Monolith SM58 is a superb Purbeck garden ornament with natural rustic edges and faces. The light vibrant colours of Cotswolds creams and yellows mean this piece will suit a variety of settings. This monolith has been core drilled and with our Small Reservoir Pack can be transformed into a magical garden water feature.

Small Reservoir Pack and LED Lighting available in the Basket.

£425.00
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This range of Natural Stone Monoliths by Welsh Slate Water Features is individually selected from Welsh & English quarries and finished by hand in the UK at Ioan Raymond's Southampton Workshop. Every piece is entirely unique and only available to buy on this website. We pride ourselves on sourcing the very best natural stone for garden designers, landscapers and end users.

Stone Monoliths are perfect for creating a textured focal point in any garden design. Our Small Monoliths are under 500mm in height and are ideally placed in limited spaces such as terraces, city and townhouse gardens. Medium Monoliths are between 500mm and 850mm in height and are well suited as a centrepiece in cottage gardens, contemporary semi and detached houses. To make a real statement, our range of Large Monoliths are all over 850mm in height and create a striking elements to any significantly sized garden or landscape development.

The use of stone monoliths goes back thousands of years into human culture, from the 10,000 year old structures at Gobekli Tepe in Turkey to the wonder of the Stonehenge stone circle in England. We connect with natural stone in an incredibly organic way, visually the way light and shadow dance across layers of Welsh Slate is as captivating as a roaring log fire, as just one example.

We've provided stone monoliths and window stones for celebrities like Charlie Dimmock and Calum Best, as well as a centenary memorial stone that was displayed at RHS Chelsea Flower Show. We can also source pieces to order, please get in touch to discuss bespoke requirements. Delivery is FREE to all standard UK postcodes, please contact us for international and remote area shipping quotes.