Sion cooperative drawing fruit from about 1,500 growers across roughly 750 hectares of Valais vineyard, bottling some 120 wines that run from Fendant and Johannisberg to Cornalin.
Tasting: Provins operates boutique wine bars across Valais and offers a personal sommelier contact for group tastings; visit format varies by location.
Tip: A dependable stop for a broad flight of native Valais grapes at every price point.
Family-run cellar in the Sion district since 2008 under Yvonne and Yvo Mathier, certified Bio Suisse organic, producing Valais classics, blends and sparkling wine from Amigne to Cornalin.
Tasting: On-site and online tastings, aperitif tasting boxes, private events and team-building tastings; contact via the site's Kontakt page.
Tip: Try the sparkling Mousseux alongside the estate's Cornalin and Petite Arvine.
Estate on the Montorge hillside above Sion, producing wine since 1848 across 24 terraced hectares. Bio Suisse certified organic, with Johannisberg as its signature grape on steep schist terraces.
Tasting: Caveau du Mont d'Or tasting room, guided vineyard tours with tastings, and group activities; reservations via the site's booking page.
Tip: Book the caveau for a tasting focused on Johannisberg and Petite Arvine from the terraces.
Sion house founded in 1944 by Charles Favre and his three sons and still family run, with a tasting space, Espace F, opened in 2023 on the Place de la Planta.
Tasting: Espace F tasting space, opened summer 2023: cellar visits, vineyard tours and tasting packages; Tuesday to Friday 09:00 to 12:00 and 13:30 to 18:00, Saturday 10:00 to 17:00; capacity 80.
Tip: Drop by Espace F on Place de la Planta for a walk-in tasting in central Sion.
Organic Bio Bourgeon certified estate in Savièse above Sion, run by the Reynard and Varone families, producing Fendant, Amigne, Cornalin and other Valais varietals on limestone parcels.
Tasting: Vinotheque tastings Tuesday, Thursday and Friday mornings and afternoons, and Saturday mornings; groups up to about 70 people; French, German and English spoken.
Tip: Visit the vinotheque Tuesday, Thursday or Friday for a tasting without booking ahead.
Sion house founded in 1885 by Edmond Gilliard, home of the Dole des Monts and Fendant Les Murettes labels, farming around 75 hectares and pouring in its own Vinotheque.
Tasting: Guided tastings at the Vinotheque in Sion, weekdays 9:00 to 12:00 and 13:30 to 18:00, Saturday 9:00 to 16:00, plus a blend-your-own Dole workshop at CHF 40 per person.
Tip: The CHF 40 blend-your-own Dole session is more hands-on than a standard tasting flight.
The canton of Valais farms this 3.5 hectare estate on dry stone terraces at Chateauneuf, where Valais Merlot was planted in 1931, and still bottles it beside Fendant and Cornalin.
Tasting: Espace Merlot point of sale and tasting, Monday to Friday 09:00 to 11:30 and 13:30 to 17:00. Dry stone walling courses run on the estate terraces.
Tip: Espace Merlot keeps weekday office hours only, so plan the visit around a working day rather than a weekend.
Les Celliers de Sion runs a self-serve Enomatic tasting bar with 16 Valais wines by the card, open without booking on weekends and by reservation on weekdays.
Tip: Weekday visits need a reservation, but weekends are walk-in only until the 6pm close.
Domaine Cornulus grows Fendant, Merlot and Syrah under biodynamic and Bio Suisse standards on the Saviese hillside above Sion, and pours them in a small vinotheque.
Tip: The vinotheque keeps limited hours, Tuesday, Thursday and Friday plus Saturday mornings, so check before driving up.