JamesSuckling 98 pts

The purity here is really something. Blackberries and blackcurrants with sandalwood, mint and other classic herbs. Full-bodied and dense with ultra-fine tannins. Silky in all ways. Goes on for a long, long time. A blend of 79% cabernet sauvignon, 11% cabernet franc and 10% merlot. Joyous and serious wine for the vintage. 

Decanter 97 pts

Rich ruby in colour if a little less inky than the 2015, 2016 or 2018. Clear layers of fruit, the nose is one of the rare ones in the vintage where you want to spend time just thinking about the different strands that are coming at you. Black truffle, liquorice, cinnamon spice, saffron, slate and cigar box all comprise - this is a standout wine in the vintage. They just know how to tease flavour out of the ground at this place. Yes it is closed, not exactly forbidding but certainly austere, with big tannins, but less so than in some vintages at this stage, and it unrolls in the mouth.

Jeb Dunnuck 97 pts

The grand vin 2017 Chateau Leoville Las Cases checks in as 79% Cabernet Sauvignon, 11% Cabernet Franc, and 10% Merlot, harvested between the 15th of September and the 4th of October. Brought up in 90% new French oak, it has an incredibly classic style that carries loads of creme de cassis, crushed rock, graphite, and smoked tobacco-like aromatics. These carry to a full-bodied, concentrated, elegant Las Cases that has fine tannins, flawless balance, and a great finish. It shows the refined, regal style of this estate, has beautiful richness and depth, and is going to drink nicely with just 5-7 years of bottle age.

Robert Parker 96 pts

One of the finest wines of the vintage in Bordeaux, the 2017 Léoville Las Cases is a beautiful Saint-Julien that bursts from the glass with expressive aromas of cassis, wild berries, pencil shavings, violets and a subtle hint of cigar box. Medium to full-bodied, supple and enveloping, its unusually charming, sensual profile largely conceals a considerable endowment of tannin and a bright spine of acidity. Largely spared by the frost due to its optimal location on the bank of the Gironde, and subject to a draconian selection, the 2017's giving style reflects not only the vintage but also more restrained use of press wine chez Las Cases, seeing only 7% in the blend as opposed to the 10% to 12% that was typical not too long ago. It's a masterpiece.

Wine Enthusiast 96 pts

The watchword for this wine is style. Tannins underline the fruit. This rich structure, while not losing the swaths of berry flavors and crisp black currants, presents the balance between the ripeness and freshness of the vintage.

Wine Spectator 96 pts

A very focused, very pure rendition, laden with cassis, plum reduction and boysenberry puree fruit that is mostly waiting in reserve. A cold cast iron edge imparts a sense of restraint, while smoldering tobacco, charcoal and alder notes are deeply buried on the finish. The opposite of flamboyant. In need of time. Cabernet Sauvignon, Cabernet Franc and Merlot. Best from 2025 through 2040.