
Riebeek Kasteel is not like most of the other wine regions in South Africa as it harvests wine and table grapes. Some of the most popular wines in the world are produced in the South African wine region of Riebeek Kasteel. The village is one of the oldest in the area, and is in the heart of the region. Kasteel is one of the oldest villages in the area and is located in the heart of Riebeek Valley on Kasteelberg Mountain.
If you were to drive around the area, you could mistake Riebeek as a village in Tuscany. Riebeek Kasteel is famous for olives, and of course, Shiraz wine. The vineyards stretch alongside the foothills of Kasteelberg.
The South African wine industry began in 1652 when Jan Van Riebeeck, a Dutch surgeon, was asked to manage the supply station in modern day Cape Town. In order to control scurvy, Riebeeck planted vineyards and started to produce wine and grapes. The first harvest happened seven years after landing in 1659.
The soil consists of Malmesbury shale towards the bottom, with loamy soil on the higher grounds while being interspersed with rich Hutton soils. The climate is perfectly suited to viticulture with low rainfall and warm summer days with cool breezes at night. The cold winters allow the grape vines to rest while they build up their reserves.
Kasteelberg Pinotage is made from 100 percent Pinotage.
The Kasteelberg range of wines, celebrates the discovery of Riebeek and the Kasteelberg mountains in 1661. Kasteelberg stands sentinal over the fertile valley below. From the slopes of the mountians, hand-selected grapes are expertly crafted with care to produce rare and expressive wines. The Kasteelberg range truly is the pinnacle of our Winemakers'art.
Harvested from an exceptional vineyard in the heart of the Swartland, the Kasteelberg Pinotage is characterised as a well-structured wine, offering layers of flavours and aromas. Seductive rich plum flavors with notes of captivating dark chocolate follows through in a smooth and lingering palate of intense flavors integrated with the freshness of ripened cherries.
Grapes used for this wine are coming from vines that are 10 years old in average. It is also sustainable farming used for this plot.
The grapes were cold-soaked for 3 days at 10°C to extract as much color as possible before fermentation. After cold-soaking, the temperature is increased to around 18°C and yeast is added to start fermentation. Regular pump-overs are done to enhance skin contact which improves the flavor and color profiles. Fermentation temperature between 22 - 26°C. Fermented dry on skins, pressed. After malolactic fermentation, wine is transferred to barrels. French oak barrels, 2nd, 3rd and 4th fill barrels for 12 months.The grapes were cold-soaked for 3 days at 10°C to extract as much color as possible before fermentation. After cold-soaking, the temperature is increased to around 18°C and yeast is added to start fermentation. Regular pump-overs are done to enhance skin contact which improves the flavor and color profiles. Fermentation temperature between 22 - 26°C. Fermented dry on skins, pressed. After malolactic fermentation, wine is transferred to barrels. French oak barrels, 2nd, 3rd and 4th fill barrels for 12 months.
The Kasteelberg range of wines, celebrates the discovery of Riebeek and the Kasteelberg mountains in 1661. Kasteelberg stands sentinel over the fertile valley below. From the slopes of the mountains, hand-selected grapes are expertly crafted with care to produce rare and expressive wines. The Kasteelberg range truly is the pinnacle of our Winemaker's art.
Often referred to as Shiraz Country, the Riebeek Valley is renowned for exceptional Shiraz wines.
The Kasteelberg Shiraz is a lively rich wine, full bodied with a subdued smokiness on the nose and a pallet of ripe fruit and interesting spice.
Well-balanced and smooth, the aftertaste lingers with the exciting flavors of Christmas pudding.
Serve at room temperature. The perfect companion to barbequed lamb, fillet medallions and game. Lovely with Springbok stuffed with bacon, garlic and rosemary and a great match to a cheese and preserve platter.
Review:
"I'd expect to prefer the 2017 Shiraz to the 2018 bottling, but it's actually the reverse. Maybe Alecia Boshoff has just got more experience with the fruit from this Kasteelberg site. Sweet and spicy, with enticing incense and violet aromas, fine tannins, succulent red berry fruit and deftly integrated one-third new oak. 2021-26"
- Tim Atkin (South Africa 2020 Report), 92 pts
Riebeek Cabernet Sauvignon is made from 85% Cabernet Sauvignon,15 % Shiraz.
An exciting new world style wine with upfront blackcurrant flavors. The black fruit is well-balanced with subtle French oak for a complex nose and an elegant and lingering follow-through. An exceptional example of a lighter style Cabernet Sauvignon that can be enjoyed young. Excellent with red meat dishes or veal.
Riebeek Cabernet Sauvignon is made from 100% Cabernet Sauvignon.
An exciting new world style wine with upfront blackcurrant flavors. The black fruit is well-balanced with subtle French oak for a complex nose and an elegant and lingering follow-through. An exceptional example of a lighter style Cabernet Sauvignon that can be enjoyed young. Excellent with red meat dishes or veal.
Cold soaked overnight. Inoculated with selected yeast. Fermentation temperature was between 24 -26 degrees Celsius. Regular pump-overs were given to enhance colour and flavour extraction. Different batches of wine matured with French oak staves and 2nd and 3rd fill barrels were all blended together to perfection.
Served at room temperature, this Cabernet Sauvignon pairs perfectly with red meat dishes, especially classic recipes like roasted leg of lam, grilled lamb chops and beef kebabs.
Riebeek Cabernet Sauvignon is made from 100% Cabernet Sauvignon.
An exciting new world style wine with upfront blackcurrant flavors. The black fruit is well-balanced with subtle French oak for a complex nose and an elegant and lingering follow-through. An exceptional example of a lighter style Cabernet Sauvignon that can be enjoyed young. Excellent with red meat dishes or veal.
Cold soaked overnight. Inoculated with selected yeast. Fermentation temperature was between 24 -26 degrees Celsius. Regular pump-overs were given to enhance colour and flavour extraction. Different batches of wine matured with French oak staves and 2nd and 3rd fill barrels were all blended together to perfection.
Served at room temperature, this Cabernet Sauvignon pairs perfectly with red meat dishes, especially classic recipes like roasted leg of lam, grilled lamb chops and beef kebabs.
Riebeek Chardonnay is made from 100 percent Chardonnay.
This unoaked Riebeek Chardonnay displays a brilliant green-gold color. The style is dry but fruity. The nose offers exceptional tropical aromas that follow through in the palate with a well-rounded finish of lingering citrus fruits. It is lovely with most entrees from crisp salads to creamy soups and chicken, whether served grilled or in a creamy sauce.
Free run juice was used. After settling and acid adjustment, juice was inoculated with selected yeast. Fermentation temperature remained between 13-14 degrees Celsius. Wine was left on lees for a few months prior to bottling to enhance the flavour.
It is lovely with most entrees, from crisp salads to creamy soups and chicken, whether served grilled or in a creamy sauce.
Riebeek Chardonnay is made from 100 percent Chardonnay.
This unoaked Riebeek Chardonnay displays a brilliant green-gold color. The style is dry but fruity. The nose offers exceptional tropical aromas that follow through in the palate with a well-rounded finish of lingering citrus fruits. It is lovely with most entrees from crisp salads to creamy soups and chicken, whether served grilled or in a creamy sauce.
Free run juice was used. After settling and acid adjustment, juice was inoculated with selected yeast. Fermentation temperature remained between 13-14 degrees Celsius. Wine was left on lees for a few months prior to bottling to enhance the flavour.
It is lovely with most entrees, from crisp salads to creamy soups and chicken, whether served grilled or in a creamy sauce.
Riebeek Chenin Blanc is made from 100 percent Chenin Blanc.
As the unofficial drink of the Riebeek Valley, the Riebeek Chenin Blanc is the perfect every day wine that offers uncomplicated quality for the novice and connoisseur alike.
Packed with upfront tropical fruit, the nose charms with an abundance of guava and gooseberries. The pallets follows through with fruit flavors, balanced by a crisp acid to ensure a fresh and fruity style of wine.
Grapes came from both bosstok and trellised vines with some of the vineyards as old as 46 years. Fermentation was done at lower than usual temperatures to capture the fresh fruit flavors.
Very accessible and suited to almost every occasion, the Riebeek Chenin Blanc never disappoints.
Riebeek Cellars Merlot is made from 100% Merlot.
Grapes were cold soaked overnight. Inoculated with selective yeast. Fermentation took place at 24 - 26 degree Celsius. Wine were pressed at
above 2 degree Balling. Malolactic fermentation finished in stainless steel tanks. Oak maturation include French oak chips, French oak staves and 2nd and 3rd fill barrels. All blended together to perfection.
The style is elegant with distinctive red berries and well-integrated wood flavors on the nose. The pallet is velvety and smooth with an aftertaste that lingers with the juicy flavors of abundant berries.
At room temperature or slightly chilled. Enjoy with pasta or light meat dishes.
Riebeek Pinotage is made from 100 percent Pinotage.
The color is an attractive bright, ruby red with a purple rim, typical of a young Pinotage. The flavors of this unique South African cultivar are complex and exciting with ripe plum and fruitcake all beautifully integrated and then finished with subtle oak for a lingering aftertaste.
Lovely with rare beef, barbequed lamb and casseroles. This versatile lighter style of Pinotage is also a lovely combination with spicy chicken.
Riebeek Pinotage is made from 100 percent Pinotage.
The color is an attractive bright, ruby red with a purple rim, typical of a young Pinotage. The flavors of this unique South African cultivar are complex and exciting with ripe plum and fruitcake all beautifully integrated and then finished with subtle oak for a lingering aftertaste.
Lovely with rare beef, barbequed lamb and casseroles. This versatile lighter style of Pinotage is also a lovely combination with spicy chicken.
Riebeek Pinotage is made from 100 percent Pinotage.
The color is an attractive bright, ruby red with a purple rim, typical of a young Pinotage. The flavors of this unique South African cultivar are complex and exciting with ripe plum and fruitcake all beautifully integrated and then finished with subtle oak for a lingering aftertaste.
Lovely with rare beef, barbequed lamb and casseroles. This versatile lighter style of Pinotage is also a lovely combination with spicy chicken.
Riebeek Sauvignon Blanc is 100 percent Sauvignon Blanc.
Made in a definite herbaceous style, this Sauvignon Blanc also offers tropical undertones of gooseberries that add fruit to the palate. Well-balanced with zesty acidity; fresh & crisp.
Treated as reductively as possible. Juice settled for 2 weeks at -4 Celsius to give green lees contact. Blocks fermented separately to ensure a complex flavor profile after blending. After fermentation was completed, various wines were blended to obtain the best characteristics of each wine.
Very refreshing on its own and lovely with crisp salads, light seafood dishes, tapas, steamed green asparagus and aioli.
Riebeek Sauvignon Blanc is 100 percent Sauvignon Blanc.
Made in a definite herbaceous style, this Sauvignon Blanc also offers tropical undertones of gooseberries that add fruit to the palate. Well-balanced with zesty acidity; fresh & crisp.
Treated as reductively as possible. Juice settled for 2 weeks at -4 Celsius to give green lees contact. Blocks fermented separately to ensure a complex flavor profile after blending. After fermentation was completed, various wines were blended to obtain the best characteristics of each wine.
Very refreshing on its own and lovely with crisp salads, light seafood dishes, tapas, steamed green asparagus and aioli.
This unoaked style of Viognier offers an accessible wine with enough body but without wood flavors.
The color is a brilliant green-gold and the style is dry but fruity. The perfume of a floral bouquet greets the nose and follows through with lovely tropical flavors in a light but lingering palate.
Free run juice was used. After settling and acid adjustment, it was inoculated with selected yeast. Fermentation temperature stayed between 13-14 degree Celsius. Wine was left on lees for few months prior to bottling to enhance the flavor. Alcohol: 13.82% Residual Sugar: 3.4 Total Acidity: 5.3 pH: 3.5
Slightly chilled. Lovely with most entrees - from crisp salads to creamy soups. Beautiful with chicken and fish - whether served grilled or in a creamy sauce.
The Royal Chenin Blanc Old Vines Steen is 100 percent Chenin Blanc.
As the unofficial drink of the Riebeek Valley, Chenin Blanc is the perfect every day wine that offers uncomplicated quality for the novice and connoisseur alike. Packed with upfront melon fruit, the nose charms with an abundance of guava and gooseberries as well as the signature hint of honey. The palate follows through with fruit flavors balanced by a crisp acid to ensure a fresh and fruity style of wine.
Enjoy well-chilled as a lovely crisp glass on its own but ideal for al fresco dining and with light summer fare. Beautiful with salads, anti pasti and seafood.
The Royal Shiraz Cabernet is made from 50% Shiraz, 50% Cabernet Sauvignon
The Royal Shiraz – Cabernet Sauvignon borrows its name from a grand old hotel in Riebeek Kasteel. It is the oldest hotel in the Western Cape; a beloved fixture of the area.
Juicy and fruity, rich and ripe in style with blackberry, blackcurrant and spice flavors, subtle vanilla and black pepper. Smooth and well-balanced with a lingering finish of berries, spice and beautifully integrated oak.
Pairs well with red meat, especially classic recipes like roasted leg of lamb, grilled lamb chops and beef kebabs, game, duck, pasta and cheese.
The Royal Shiraz Cabernet is made from 50% Shiraz, 50% Cabernet Sauvignon
The Royal Shiraz – Cabernet Sauvignon borrows its name from a grand old hotel in Riebeek Kasteel. It is the oldest hotel in the Western Cape; a beloved fixture of the area.
Juicy and fruity, rich and ripe in style with blackberry, blackcurrant and spice flavors, subtle vanilla and black pepper. Smooth and well-balanced with a lingering finish of berries, spice and beautifully integrated oak.
Pairs well with red meat, especially classic recipes like roasted leg of lamb, grilled lamb chops and beef kebabs, game, duck, pasta and cheese.
The Royal Shiraz Cabernet is made from 50% Shiraz, 50% Cabernet Sauvignon
The Royal Shiraz – Cabernet Sauvignon borrows its name from a grand old hotel in Riebeek Kasteel. It is the oldest hotel in the Western Cape; a beloved fixture of the area.
Juicy and fruity, rich and ripe in style with blackberry, blackcurrant and spice flavors, subtle vanilla and black pepper. Smooth and well-balanced with a lingering finish of berries, spice and beautifully integrated oak.
Pairs well with red meat, especially classic recipes like roasted leg of lamb, grilled lamb chops and beef kebabs, game, duck, pasta and cheese.
The Royal Chenin Blanc Old Vines Steen is 100 percent Chenin Blanc.
As the unofficial drink of the Riebeek Valley, Chenin Blanc is the perfect every day wine that offers uncomplicated quality for the novice and connoisseur alike. Packed with upfront melon fruit, the nose charms with an abundance of guava and gooseberries as well as the signature hint of honey. The palate follows through with fruit flavors balanced by a crisp acid to ensure a fresh and fruity style of wine.
Enjoy well-chilled as a lovely crisp glass on its own but ideal for al fresco dining and with light summer fare. Beautiful with salads, anti pasti and seafood.
All older vintage wines have been purchased from a single collectors cellar. Pictures can be requested before shipment.
Obsidian Vineyard Syrah is bathed in terroir. The vines experience severe stress, pushing the roots ever deeper through rock in search of water, producing miniature clusters of intense power. Given the wine’s natural propensity for tannin, we take extreme care in the cellar to chisel/whittle its rough edges and leave room for richness to flatter its distinctive scaffold. The mid-palate supports flavors of roasted coffee beans, sarsaparilla, and dark chocolate. The finish marches on long after most wines have tired.
Our estate vineyard — the six-acre Obsidian Vineyard in the Knights Valley AVA — has an incredibly complex soil structure. It takes its name from a layer of volcanic obsidian rock that was discovered when we drilled for water.
Chocolate ganache, black currants, fig, graphite, and an expansive mouthfeel.
Review:
"Joe Donelan believes his Obsidian Vineyard is one of the world’s greatest sites for Syrah. I’ve visited the site twice, and can say candidly it certainly sits among the most striking vineyards I've ever laid eyes on within the U.S. It sits like a rock on a promontory—two switchbacks to reach the top—and the stones under the top soil, quite literally, never stop emerging from the ground. The place has an ancient, almost sacred, temple-like feel. It is consistently swept by afternoon breezes. The vineyard was replanted in 2017 after fires ravaged it. Winemaker David Milner laid out the site at denser spacing than before, at 2,000 vines per acre to keep yields per vine low while still achieving sensible tonnage, averaging around three tonnes per acre. Viognier was planted for co-fermentations, alongside some Cabernet Sauvignon, for a single vineyard bottling of that grape. ‘God put on his viticultural hat when he designed this site,’ says Milner. The vineyard is planted with ENTA 174, 877, and Alban 1 clones, along with Donelan Heritage selections certified virus-free. The wine, the 2023 vintage release (the first from the new vines), was aged for 21 months in 36% new oak and co-fermented with 1.8% Viognier, using 32% whole clusters. And it is positively gorgeous: composed of nine different blocks, each fermented separately, then assembled through sequential blending, with no racking until bottling. From just five-year-old vines, this wine is utterly extraordinary—something oddly achievable from young vines on rare occasion. I tasted this wine from the same bottle over three days. While the high-toned espresso-bean and cedar accents are present at first pull of the cork, they mellow out a day later, and the fruit profile is so vibrant. This is the sign of an excellent wine. I first tasted wines from the Donelan’s Obsidian Vineyard years ago at Tasting Panel Magazine in the late, great Anthony Dias Blue’s office. Cushing Donelan showed the wines, and to this day, I recall the first moment I put my nose into a glass of Obsidian Syrah. In early January of 2026, as I nosed this brand new release of Obsidian Syrah, I was transported straight back to that tasting twelve years ago. What’s remarkable is that the aromatics are unmistakably the same, yet from these new, more densely planted vines, the aromas are more refined—precision-farmed wines from young vines delivering a level of detail and poise that feels beyond their years. So what’s in the glass? Pure red, black, and blue fruit nuances layered with tobacco, white truffle character, violet pastille, and an intoxicating perfume. White pepper notes emerge on the medium- to full-bodied palate, framed by velvety tannins. Iron-like and crushed slate minerality underpins dazzling black cherry and blackberry fruit, brown spices, and blood orange richness. There’s a velvety, iron-fist quality here that exudes polish, complexity, and undeniable quality. You want to drink it now—and you absolutely can—but it will also reward time in the cellar. Either way, you’ll be utterly wowed. And when you realise the price is under £100, the achievement becomes even more staggering. As these vines mature, what will become of them in subsequent vintages? I suspect that as the vines mature, they'll go in and out of phases, but so long as Mother Nature cooperates, I expect this wine to continue to dazzle each vintage. - Jonathan CRISTALDI"
Decanter (January 5th 2026), 100 points
This is the first vintage of the Obsidian Syrah after wildfires torched the vineyard in 2017, leading to significant redevelopment. Throughout all those years, the Donelans have exhibited remarkable patience and a clear sense of purpose. This is their reward: a truly magnificent, towering wine of the highest level.
Knights Valley is one of the most magical grape-growing districts in the United States, but it is not very well known because only a few estate wineries are located there.
The 2023 Syria Obsidian Estate is one of the most profound, moving wines I have tasted in Sonoma County. Blackberry, gravel, incense, chocolate, lavender, and dried herbs race out of the glass. Delicate yet powerful, the 2023 is spectacular. It is also very fairly priced in today’s market.
Vinous 100 Points