What is a Rhône varietal? Here's your plain-English guide.

You've probably heard us say "Rhône varietal" at least once during a tasting. Ok, maybe a dozen! And if you smiled and nodded while quietly wondering what that actually means, this post is for you. No sommelier certification required.

So — what is the Rhône?

The Rhône Valley is a wine region in southeastern France, running south along the Rhône River from Lyon toward the Mediterranean. It’s been producing wine since the Romans showed up and thought the hillsides looked promising — which, fair enough, they were right. The valley is divided into two distinct parts — the Northern Rhône and the Southern Rhône — and they’re so different in climate, grapes, and style that they might as well be separate regions. Same river. Completely different wines.

Behold the Rhone River, high atop a Hermitage hill

Think of it this way: if Bordeaux is the region known for serious, structured red wines built for cellaring, and Burgundy is all about finesse and terroir-driven elegance. The Rhône is the one at the party who’s warm, spicy, interesting, and gets along with everyone’s food.

A quick word before the appellation names start flying: don't worry about memorizing them. French wine naming works in layers — big region, smaller sub-region, even smaller appellation — and yes, it can feel like the French deliberately made it complicated just to keep things interesting. (They might have!)

But here's the simple truth underneath all of it...certain grapes belong in certain places, and the appellation system is just the official way of saying so. Syrah is a Northern Rhône grape. You will not find Cabernet Sauvignon in your Côte-Rôtie. The name on the label is a centuries-old promise about what's in the glass. Once you understand that, the rest is just geography.

Now, let's continue.

The Northern Rhône: steep, serious, and built around Syrah

The northern part of the valley is cooler, steeper, and more austere. The hillsides above the river are so dramatic that vines have to be terraced by hand to keep them in place. This is where Syrah earns its reputation as one of the world’s great red grapes, not as a blending variety, but as the whole story.

The two most celebrated red wine appellations in the northern Rhône here are Hermitage and Côte-Rôtie. (We make our Skyhaven Syrah "Côte-Rôtie-style," so do remember this one.)

Next level vine-tending!

The white grapes of the northern Rhône are worth knowing too. Viognier is the only white grape permitted in Condrieu and Château-Grillet — two small appellations that produce some of France’s most celebrated and aromatic white wines. Marsanne and Roussanne appear together in the whites of Hermitage and Crozes-Hermitage, producing wines that are rich, complex, and age beautifully.

The Southern Rhône: warmer, wider, and all about the blend

Head south and everything opens up — wider valley, warmer climate, more sunshine, and a completely different cast of grapes. This is where blending becomes an art form, and where the wines take on the warmth and generosity the Rhône is most famous for.

The flagship appellation of the south is Châteauneuf-du-Pape, which translates literally as “new castle of the Pope,” named for the 14th-century papal residence established here when the papacy temporarily relocated from Rome to Avignon. (So medieval-y!) The wines are legendary, the rules are strict, and up to 18 grape varieties are technically permitted in a single blend, though most winemakers work with a handful. This is the birthplace of the GSM blend — Grenache, Syrah, Mourvèdre — and the template for Rhône-style winemaking around the world.

The white grapes of the south are a whole world of their own — Grenache Blanc, Roussanne, Marsanne, Clairette, Bourboulenc, and Viognier all appear in southern Rhône white blends. Most American wine drinkers have never heard of most of them (author included!). That’s part of what makes them so interesting to discover.

The thread that runs through all of it, north and south, is the climate: hot summers, cold winters, and the Mistral — a fierce, cold wind that blasts down the valley and keeps the vines dry and disease-free. It’s a rugged growing environment that produces wines with a distinctive warmth, earthiness, and depth. When you taste something that feels both generous and somehow ancient, there’s a good chance the Rhône is involved.

Châteauneuf-de-Pape - a French wine mecca

The grapes growing right here at Skyhaven

Every grape we planted was chosen intentionally. We grow six Rhône varieties — three reds and three whites — all of them at home in our high-desert climate and with deep roots in the tradition above. Here’s what’s in the ground, and what it brings to your glass.

Grenache The crowd-pleaser Grenache is the backbone of the southern Rhône. It's the dominant grape in the renowned Châteauneuf-du-Pape, and the reason so many of the region's reds feel warm, generous, and immediately likable. It's the most widely planted red grape in the Rhône, and probably the most important one, because it gives a blend its body, its fruit, and its sense of ease. The French have been building their greatest reds around it for centuries for exactly that reason. If you've ever had a wine and thought "this just tastes like wine should taste," there was probably Grenache in it.	Syrah The one with personality Syrah is the signature grape of the northern Rhône, where it produces the legendary reds of Côte-Rôtie and Hermitage entirely on its own — no blending required, no backup needed. That tells you something about its character. Dark, complex, and layered with something that's genuinely hard to put your finger on — spice, smoke, a savory edge that reveals itself slowly. In the southern Rhône, it becomes a blending grape, woven into Grenache-based wines in smaller amounts to add depth and intrigue.
Mourvèdre The secret ingredient Mourvèdre is one of the oldest grape varieties in the Mediterranean world. In the southern Rhône, it anchors Châteauneuf-du-Pape blends alongside Grenache and Syrah — always in a supporting role, always essential. It loves the heat, which makes it a natural fit for AZ's high-desert climate. In France, you will rarely see it bottled on its own, but it positively shines here as a solo artist.	Viognier The one everyone smells first Viognier is the northern Rhône's most celebrated white grape, grown on granite hillsides so steep that many have been terraced by hand. Of all the Rhône whites, Viognier is the most immediately arresting — richly aromatic and fuller-bodied with a lushness that feels genuinely satisfying rather than light and thin.
Grenache Blanc The easy yes Grenache Blanc is widely grown across the southern Rhône and into Languedoc, where the French have long treated it as the ultimate table wine. It's the white they pour with Sunday lunch, with seafood, with a simple roast chicken, with whatever's on the table. Grenache Blanc has a natural freshness and roundness that makes it agreeable with almost any food and almost any moment.	Roussanne The wild card Roussanne is one of the most prized white grapes of the northern Rhône. Its finickiness in the vineyard is part of why it remains relatively rare even within the Rhône itself. But we hear winemakers who work with it are fiercely loyal to it. Of all the Rhône whites, Roussanne is the most refined — more delicate than Viognier, more complex than Grenache Blanc, with a finesse that develops beautifully over time.

What’s a “Rhône-style blend”?

In the Rhône — especially in the south around Châteauneuf-du-Pape — winemakers have always blended grapes together rather than bottling single varieties. The idea is that each grape contributes something the others can’t:

• Grenache brings fruit and body,

• Syrah brings spice and color,

• Mourvèdre brings earthiness and depth.

Together they’re more complete than any one grape alone.

The most famous shorthand for this is GSM — Grenache, Syrah, Mourvèdre. When you see us use that on a label or hear it at a tasting, that’s the tradition we’re working in. The proportions change from vintage to vintage based on what the year gave us, which is part of what makes each bottle its own thing.

The whites follow the same logic. A blend of Viognier, Grenache Blanc, and Roussanne covers all the bases: aromatics, freshness, and complexity. They play off each other in ways that a single variety simply can’t.

Why we planted what we planted

Rhône grapes are well-suited to hot, dry climates, exactly the conditions we’re working with at Skyhaven. They were practically bred for it. They don’t need coddling. They want sun, they want warmth, and they want to be left to express the land they’re growing in. That felt right for us from the beginning.

There’s also something we love about being in a conversation with a winemaking tradition that stretches back thousands of years, and interpreting it in a place that’s entirely our own. We’re not making French wine. We’re making Skyhaven wine — with Rhône grapes as our vocabulary.

Come give them a try!