Area under vine at the estate, from its technical sheet — it does not change from one vintage to the next. Each vintage’s blend, by contrast, departs from it: that figures on its own page. The estate does not publish the share of each grape variety: they are listed without proportions.
In the 3D view: drag to rotate, scroll to zoom, Shift+drag to pan, double-click to reset.
Footprint, parcels and their split are measured on the Compagnie Médocaine’s own parcel survey; elevation, slope and aspect on the Mapbox terrain-rgb digital terrain model, derived from IGN’s RGE ALTI over France. Compare with the blend on the technical sheet, at the top of the page: the two answer different questions.
Why buy it
A vineyard almost entirely enclosed by wallsThe vines are walled in, something rarely seen among its Margaux neighbours.
Troisième Grand Cru Classé in 1855From a terroir of Günz gravel and clay-limestone soils.
98/100 from James Suckling in 2022Eleven vintages at 95 or above since 2007, never below 93 since 2009.
No cabernet franc in the vineyardThe estate's other distinction: unlike its neighbours, Issan grows none.
Terroir
Château d’Issan has two distinctive features: the vines are almost entirely enclosed by walls and, unlike its neighbours, the estate grows no Cabernet Franc. The soils form a fine terroir of Günzian gravels and clay-limestone land.
2025 vintage figures
125,000 bottlesProduction
Alcohol, yield and vine age are those of the 2025 vintage; they vary from year to year. Only the area above stays stable from one vintage to the next.
“Best score”: the highest score recorded for this wine, with its source. “Character”: the overall reading of the year across the appellation, which an estate may depart from.
The texts below copy in one click for your product sheets, catalogues and social channels. The printable sheet condenses the whole page onto a single A4 page.
For this vintage, the media library contains: packshots. High-definition packshots, labels, back labels and lifestyle photos are reserved for clients and partners, on the Compagnie Médocaine’s VinCod media library.
Sheet checked on September 21, 2026. Technical data: the estate’s VinCod sheets. Critic scores: sources cited above, with their date. Vintage benchmarks and character: Compagnie Médocaine’s own editorial read. Soils and relief, where shown: the Compagnie Médocaine’s parcel survey and the Mapbox/IGN terrain model.