Champagne, decoded.
8,000 vineyard parcels. Millions of years of geology. Decades of climate data. One app that connects them all , from the chalk beneath the vines to the bottle in your hand.
Get the app
Every vineyard in Champagne, browsable and searchable. Subregions, villages, classifications. No account needed. No paywall for the basics.
Explore over 8,000 parcels. Tap any vineyard to see its name, village, classification, and area.
Find any vineyard, village, or producer instantly. Full-text search across the entire Champagne database.
Switch between cartography, standard, and satellite views. See the vineyards from every angle.
Membership unlocks the hidden dimensions of every vineyard: geological structures, soil composition, topography, exposure, and microclimate, plus full traceability from parcel to bottle.
Every single vineyard profiled with altitude, slope, aspect, sun exposure, soil composition, and geology, ranked against all of Champagne. See exactly where each vineyard stands and what makes it unique.
Elevation profiles with surface geology and projected underground rock layers reconstructed from boreholes. Hillshade, contour, and geology map overlays bring the terrain to life.
Geology, contour lines, hillshade, one tap, and the map reveals what lies beneath the vines.
Consensus quality ratings for every Champagne vintage back to 1950 , stars, harvest dates, frost and hail events at a glance.
Visiting Champagne? See which vineyards surround you in real time , numbered on the map and sorted by distance. Tap any parcel to dive straight into its terroir.
Costs less than what you opened last weekend.
Membership brings predictive analysis to every vineyard. Performance scores for every vintage since 1950, climate projections, vineyard comparisons, and tools to discover parcels with the same terroir fingerprint, or the same behaviour across decades.
Follow the current growing season village by village. GDD accumulation, rainfall, 3-day weather forecast, frost warnings, harvest predictions, and season archetype probabilities , updated daily from April through October.
Bookmark your villages and watch the season unfold. A warm-dry pattern in the Montagne de Reims doesn’t mean the same for the Côte des Blancs.
Growing degree days, rainfall, and sunshine decade by decade since 1950. See how climate has shaped the vines , and which trends are accelerating.
1976. 2003. 2018. Three record-breaking summers, decades apart. The data shows which parcels weathered each one best.
Not every vineyard handles the same weather the same way. Every parcel is scored against every vintage since 1950, revealing which plots thrive in heat, which ones need cool years, and which deliver regardless.
The 2003 heatwave destroyed some parcels and elevated others. Now you can see which, and why.
Pick any combination of parcels and see them side by side , terroir, climate, scores, geology. Every metric in one unified table, exportable as a detailed PDF.
Clos du Mesnil vs. Clos d'Ambonnay. Same classification, different terroir. The comparison tells the story the label can't.
Two ways to find similar vineyards. Looks like matches on physical attributes , aspect, slope, altitude, soil. Performs like matches on behaviour: which parcels reacted the same way across decades, regardless of what's underneath.
Find the undiscovered twin of your favourite vineyard. Same terroir fingerprint, a fraction of the fame.
Read the same map through different lenses: long-term track record, terrain physics like solar exposure and frost drainage, climate projections through 2040, and per-variety resilience for Chardonnay, Pinot Noir, and Meunier, because each grape faces a different future.
Switch the lens, change the story. A vineyard’s terrain advantage in one overlay can read as a frost trap in another, and a Pinot Noir stronghold in a third.
One membership. Every layer of Champagne, always up to date.
Seven decades of weather observations meet state-of-the-art climate models. See exactly how the region is shifting, and what it means for the wines of the future.
Climate Resilience scores every vineyard per grape variety, based on elevation, aspect, and soil. See which parcels are structurally built for what's coming.
From budburst to harvest, follow the growing season as it happens. GDD accumulation, rainfall, frost and hail events, 3-day weather forecast, season archetype probabilities, and harvest predictions, updated daily for every village in Champagne.
Based on GDD trajectory similarity up to today
Based on historical GDD-at-harvest thresholds. Confidence improves as the season progresses.
Projections are based on statistical models using decades of historical weather data. They are for informational purposes and do not constitute viticultural advice.
No account needed
Or CHF 79/year. Start with a 7-day free trial.
Everything in Parcelles, always up to date
Written interpretations that go beyond raw data: terroir profiles synthesising altitude, slope, exposure, soil, and geology.
See which producers work each vineyard, what they bottle from it, and trace any champagne back to the parcels it came from.
Use your location to discover vineyards around you. See what's within walking distance or plan your next visit.
Track GDD, rainfall, frost and hail events, season archetype probabilities, and predicted harvest windows for any village, updated daily throughout the growing season. Bookmark villages to monitor from the home screen.
Every vineyard gets a score out of 100 for every vintage. Five physical factors, aspect, slope, altitude, soil, and sunshine, are scored against measured weather since 1950, then blended with expert vintage consensus. See which parcels were best suited to any given year's conditions.
Two ways to find similar vineyards. Looks like matches on physical attributes: aspect, slope, altitude, and soil. Performs like matches on behaviour: which parcels reacted the same way across decades of vintages, regardless of what's underneath.
Vintage weather summaries explaining what each year's conditions meant for the vines.
Region-wide and subregion-level climate analytics: GDD, rainfall, and sunshine trends since the 1950s, CMIP6 projections through the 2040s, archetype shift timelines, and comparisons across all 7 Champagne subregions.
Prices shown in Swiss Francs (CHF). Actual prices may vary by country and are determined by the App Store.
Pick any vineyard in Champagne. We turn it into a museum-quality A1 giclée print on heavyweight matte art paper, mounted with a solid oak wood hanger with magnetic fastening and a color-coordinated hanging cord.
Printed with water-based inks on sustainably sourced paper and wood. Vegan-friendly. Shipped in rigid cardboard tubes with eco-friendly packaging.
Order a print of any vineyard in Champagne, made to order and shipped worldwide.
Order prints separatelyChampagne has over 8,000 vineyard parcels, each shaped by millions of years of geology, unique microclimates, and centuries of winemaking tradition. Yet there was no single place to explore this data. It was scattered across government archives, academic papers, and local knowledge passed down through generations. I built Parcelles to bring it all together, so that anyone with a curiosity for Champagne can understand what makes each vineyard unique, from the chalk beneath the soil to the bottle in your hand.
Roman Blum
DipWSET
Parcelles