Greece Wine Map Maker: Build Custom PDO Maps in 2D and 3D

From volcanic Santorini to the Xinomavro heartland of Naoussa. Mapping the birthplace of European wine culture in full 3D.

The Greece Map Maker is an interactive GIS workspace built on SommGeo’s Greek PDO layer: all 33 protected designations, from Naoussa, Amynteo and Goumenissa in Macedonia to Nemea and Mantinia in the Peloponnese, Santorini, Samos and Rhodes in the Aegean, Cephalonia in the Ionian and the five of Crete, each with its boundary and profile. Load PDOs one at a time from the legend, choose a basemap, switch between 2D and 3D, measure distances and areas, sketch and label on top, then save the view as an image. The interactive map is part of SommGeo membership, which starts with a free 15-day trial.

• PDOs on the map: 33, across Macedonia, Epirus, Thessaly, the Ionian Islands, the Peloponnese, the Aegean Islands and Crete, every boundary clickable
• Layers: All 33 PDOs as a fill, with white-label, bright outline and dark outline versions for clean exports, all with adjustable transparency
• Tools: 2D and 3D views, basemap gallery, measure tool for distances and areas, layer transparency and labels, sketch and label (2D only), save as image
• Export: Save captures the current view as a downloadable image; untick “Include Legend” for a clean map
• Profiles: Every PDO opens a popup with its grapes, soils and climate; where PDOs overlap, as the Malvasia and dry designations do on Paros, Sitia and Candia, arrows in the popup header step through them
• Altitude: PDO vineyards run from sea level on the islands to about 850 m (2,800 ft) in the highest parts of Nemea, with Amynteo and Mantinia above 600 m (2,000 ft)

Greece is where European wine began, and it’s not even close. Archaeological evidence dates winemaking here to at least 6,500 years ago, making it one of the oldest wine-producing territories on the planet. But here’s what makes Greece genuinely exciting right now: after decades of being dismissed as retsina country, the modern Greek wine revolution has produced some of Europe’s most compelling wines from an almost absurd wealth of indigenous grape varieties, roughly 200 distinct types, with about 60 in serious commercial production. Across the 33 PDO designations on this map, with more than 100 PGIs around them, the geographic diversity is staggering, from the continental foothills of Macedonia to the windswept volcanic caldera of Santorini, from the high-altitude plateaus of the Peloponnese to the sun-drenched slopes of Crete. This Greece wine regions Map Maker lets you explore every PDO, every major vineyard zone, and the dramatic topography behind these wines in full interactive 3D. Every mapped region includes detailed popup content covering indigenous grape varieties, climate and geographic profiles, soil types, a sommelier-level reference built directly into the map.

What You’ll Explore

The Greece Map Maker puts full 3D control in your hands, but the real depth is in what each region reveals. Click on any mapped PDO and a comprehensive info panel opens with sommelier-level content: indigenous grape varieties, climate and geographic profiles, soil composition, the viticultural specifics that define each appellation. Whether you’re reading about Santorini’s volcanic ash soils and basket-trained Assyrtiko, the Xinomavro clones driving Naoussa’s age-worthy reds, or Nemea’s Agiorgitiko at varying altitudes, every mapped region carries this level of built-in intelligence. Beyond the content, you can rotate terrain, switch between satellite imagery, topographic relief, and stylized basemaps, and zoom into individual PDO boundaries.

• All 33 Greek PDO wine appellations with toggleable boundary layers
• In-depth appellation profiles for every mapped area: indigenous varieties, soils, climate
• 40 basemap options: satellite, terrain, hillshade, and stylized views like the “Color Pencil” rendering
• Built-in measurement tools for calculating distances and areas between wine zones
• Peloponnese detail: Nemea, Mantinia, Patras, and Monemvasia-Malvasia PDOs
• Island coverage: Santorini, Crete (Peza, Archanes, Dafnes, Sitia), Samos, Rhodes, Cephalonia, and Paros

Geography and Site Character of Greece

Greece’s viticultural genius comes down to one thing: altitude. In a country most people associate with sun-baked beaches, many of the best vineyards sit at elevations between 300 and 800 meters (984–2,625 ft), where the wide diurnal temperature shifts (hot days followed by cool nights) slow ripening, preserve acidity, and produce wines with a freshness that surprises anyone expecting flabby Mediterranean whites. This single geographic fact explains why Assyrtiko from Santorini can maintain razor-sharp acidity at 13.5% alcohol, and why Xinomavro from Naoussa ages with the structure and complexity of Nebbiolo.

The topography is relentlessly mountainous. The Pindos range runs like a spine through the mainland, creating rain shadows, channeling winds, and generating an enormous patchwork of mesoclimates within short distances. In Macedonia, Mount Vermion shelters Naoussa from cold Balkan winds while pulling cool Aegean breezes through the foothills, creating a surprisingly continental climate for a Mediterranean country. In the Peloponnese, the high plateaus of Mantinia and the hillside vineyards of Nemea benefit from similar elevation-driven cooling. And then there are the islands, each a geological world unto itself: Santorini’s volcanic pumice and basalt, Cephalonia’s fractured limestone slopes beneath Mount Ainos, Crete’s massive mountain ranges creating entirely separate growing zones on north and south faces.

Soil diversity is equally dramatic. Volcanic substrates on Santorini (where phylloxera never took hold, leaving ungrafted vines with root systems potentially centuries old), limestone and clay in Macedonia’s foothills, schist and slate on certain Aegean islands, and deep alluvial deposits in the plains. The interaction of all these variables (altitude, aspect, soil type, maritime versus continental influence) is what makes Greek wine so varied and so impossible to reduce to simple generalizations.

Key Wine Regions

Naoussa & Macedonia

Naoussa is, without exaggeration, the most important red wine appellation in Greece. Created in 1971 as the country’s very first official PDO, it set the template for the entire Greek appellation system. The wines are 100% Xinomavro (no blending partners allowed) and the best examples are structured, savory reds with high acidity, firm tannins, and extraordinary aging potential. The comparison to Nebbiolo and Barolo comes up constantly, and while DNA has disproven any genetic link, the parallels are striking: both occupy limestone-rich mountain foothills, both fade to brick-garnet early, and both reward patience with complexity that unfolds over decades.

The vineyards sit on the eastern slopes of Mount Vermion at elevations between 150 and 350 meters (492–1,148 ft), with the best sites on south and southeast-facing exposures. The climate here is genuinely continental: cold winters (there are ski resorts on the Vermion range), hot summers, and significant diurnal shifts. Producers like Kir-Yianni (whose estate in Yianakohori was planted in 1970 and was instrumental in the region’s revival), Thymiopoulos (biodynamic since 2009), Dalamara, and Chrisohoou are making wines that have wine professionals globally paying attention. Nearby, PDO Amynteo (the coldest appellation in Greece) produces Greece’s only PDO rosé from Xinomavro, while PDO Goumenissa requires a blend of Xinomavro with the native Negoska.

Santorini & the Cyclades

Santorini is one of the most singular wine islands on earth. The volcanic eruption of approximately 1630 BC created the dramatic caldera landscape we see today, and the resulting soils (pumice, volcanic ash, basalt, and andesite) are what make this place so extraordinary. Phylloxera simply cannot survive in these sandy, calcium-poor volcanic substrates, which means the vines here are ungrafted and self-rooted, with some root systems estimated to be several hundred years old. It’s the oldest continuously cultivated vineyard in Greece, and one of the oldest in the world.

The signature grape is Assyrtiko, accounting for roughly 70% of plantings and required at a minimum of 85% in dry PDO Santorini wines (with Athiri and Aidani permitted for the balance). To protect the grapes from the relentless meltemia winds and intense sun, growers developed the kouloura, a basket-shaped vine training system where shoots are woven into low, circular formations hugging the ground. It’s an ancient technique found nowhere else, and it’s one reason Santorini was included in Greece’s National Index of Intangible Cultural Heritage. The wines themselves are powerful, mineral-driven whites with citrus and saline character, capable of aging far longer than most white wines. The island also produces Vinsanto, a sun-dried sweet wine of extraordinary depth, and increasingly impressive reds from the rare Mavrotragano variety.

The Peloponnese: Nemea & Mantinia

The Peloponnese is the largest vineyard area in Greece, responsible for roughly 31% of the country’s wine production, and it’s anchored by two flagship PDOs that every wine professional should know. Nemea is the red wine story: 100% Agiorgitiko, sometimes called “St. George’s grape,” producing wines that range from soft, approachable everyday reds to serious, oak-aged bottlings with real structure and aging potential. The best Nemea vineyards sit at higher elevations where cooler temperatures preserve the acidity that gives these wines their balance.

Mantinia is the white counterpart, a high-altitude plateau at roughly 650 meters (2,133 ft) in the heart of the Peloponnese, where Moschofilero (a pink-skinned grape) produces aromatic, crisp whites with distinctive floral notes of orange blossom and rose. These are wines that deserve far more attention than they get. Around Patras in the northwest, you’ll find three additional PDOs dedicated to sweet wines: Muscat of Patras, Muscat of Rion, and the famous Mavrodaphne of Patras, a fortified wine with rich, complex character.

Crete

Crete produces over 10% of all Greek wine, and the island’s sheer size (it’s the fifth largest island in the Mediterranean) means it contains dramatic internal variety. Four PDOs dot the landscape: Peza, Archanes, Dafnes, and Sitia, each positioned at different elevations and aspects along the island’s mountainous spine. The indigenous varieties here are genuinely distinctive. Vidiano (white) has emerged as one of Greece’s most exciting rediscoveries, while Kotsifali and Liatiko (both red) produce wines with character and joy. Liatiko, one of the oldest Greek varieties, is increasingly recognized for its potential in both dry and sweet styles; the PDO Dafnes designation requires a minimum of 80% Liatiko. The island’s viticultural history stretches back millennia, and the Venetian merchants who once exported Cretan Malvasia across Europe recognized what modern producers are now rediscovering.

The Ionian Islands: Cephalonia

Cephalonia deserves a mention for Robola alone. This white grape thrives on the island’s fractured limestone slopes beneath Mount Ainos, at elevations up to 800 meters (2,625 ft), producing zesty, mineral-driven wines with bright acidity and subtle citrus notes. PDO Robola of Cephalonia is a designation worth seeking out; these are wines with real site character and a sense of place that’s immediately compelling. The Ionian Islands’ position on Greece’s west coast, facing Italy across the sea, gives them a slightly more humid climate distinct from the drier, sun-baked Aegean islands to the east.

PDOs you can build with (33)

Every PDO on the Map Maker, by region, as drawn on the Greek layer. Load any of them from the legend; each opens a full profile.

PDO	Region	Principal grapes
Macedonia
Naoussa	Macedonia	Xinomavro
Amynteo	Macedonia	Xinomavro
Goumenissa	Macedonia	Xinomavro, Negoska
Slopes of Meliton	Macedonia	Limnio, Athiri, Roditis, Assyrtiko
Epirus
Zitsa	Epirus	Debina
Thessaly
Rapsani	Thessaly	Xinomavro, Stavroto
Mesenikola	Thessaly	Mavro Mesenikola, Syrah, Carignan
Anchialos	Thessaly	Roditis, Savatiano
Ionian Islands
Robola of Cephalonia	Ionian Islands	Robola
Mavrodaphne of Cephalonia	Ionian Islands	Mavrodaphne
Muscat of Cephalonia	Ionian Islands	Muscat
Peloponnese
Nemea	Peloponnese	Agiorgitiko
Mantinia	Peloponnese	Moschofilero
Patra	Peloponnese	Roditis
Mavrodaphne of Patras	Peloponnese	Mavrodaphne
Muscat of Patras	Peloponnese	Muscat
Muscat of Rio Patras	Peloponnese	Muscat
Monemvasia-Malvasia	Peloponnese	Monemvasia
Aegean Islands
Santorini	Aegean Islands	Assyrtiko, Aidani, Athiri
Paros	Aegean Islands	Mandilaria, Monemvasia
Malvasia Paros	Aegean Islands	Monemvasia, Assyrtiko
Samos	Aegean Islands	Muscat
Lemnos	Aegean Islands	Muscat, Limnio
Muscat of Lemnos	Aegean Islands	Muscat
Rhodes	Aegean Islands	Mandilaria, Athiri
Muscat of Rhodes	Aegean Islands	Muscat
Crete
Peza	Crete	Mandilaria, Kotsifali, Vilana
Archanes	Crete	Mandilaria, Kotsifali
Dafnes	Crete	Liatiko
Sitia	Crete	Liatiko, Mandilaria, Vilana
Malvasia Sitia	Crete	Malvasia di Candia Aromatica, Liatiko, Thrapsathiri
Candia	Crete	Vilana, Kotsifali, Mandilaria
Malvasia Candia	Crete	Athiri, Assyrtiko

Hopefully this index is useful on its own. To explore these regions interactively, with every boundary on real terrain and a full profile for each, start a 15-day free trial. To see what one of these maps is like first, a different map is unlocked for everyone every day. For a ready-made view of the same PDOs, see the Greece Fast Map and the Greece 3D Fast Map; the Map Maker Guide walks through every tool.