NATURLAND CERTIFIEDSulzfeld am Main
Naturland-certified estate in Sulzfeld am Main farming more than 60 percent Silvaner across all four styles the grape allows, from dry Gutswein to Grosses Gewaechs.
Tip: Ask specifically for the Ortswein tier to taste the Sulzfeld terroir without the Grosses Gewaechs price.
NATURLAND CERTIFIEDRetzstadt
Naturland-certified Retzstadt estate farming the Homburger Kallmuth, running from an EUR 10.50 entry Silvaner up through Erste Lage and Grosses Gewaechs bottlings.
Tip: The entry-tier Gutswein Silvaner is a fair, affordable preview of the estate's mineral house style.
NATURLAND CERTIFIEDWiesenbronn
Naturland-certified Steigerwald estate in Wiesenbronn, working the gypsum keuper slopes below Schwanberg.
Tip: Wiesenbronn sits just below the Schwanberg learning trails, easy to combine with a vineyard walk.
ORGANIC CERTIFIEDAlzenau-Michelbach
Certified organic estate in Alzenau-Michelbach at the Mainviereck's western edge, the region's furthest-west organic producer toward the Spessart.
Tip: The furthest-west stop on a Franken organic tour, easy to combine with a Spessart or Miltenberg day trip.
NATURLAND CERTIFIEDNordheim am Main
Naturland-certified organic since 1990, one of the Main loop's earliest conversions, built around old Silvaner clone selections in Nordheim.
Tip: Ask for the Gegenstrom Silvaner, the estate's flagship old-clone bottling.
BIOLAND CERTIFIEDHallburg, Volkach
Bioland-certified since July 2018, the Graf von Schoenborn family's Hallburg estate farms 35 hectares organically above the Main loop from a former Celtic refuge fortress.
Tip: Combine the tasting room's April-October hours with the estate's own vineyard-view terrace.