Grupo Nabeiro winery at Campo Maior in a building designed by architect Siza Vieira, producing since 2002 from 65 hectares under winemaker Paulo Laureano.
Tasting: Daily tasting room with weekend reservations and guided visits through the winery designed by architect Siza Vieira.
Signature wines: reserva-do-comendador, monte-mayor-reserva-tinto, solista-touriga-nacional
Siza Vieira's horizontal white cellar in Campo Maior pairs its architecture tour with a tasting room opening onto a lawn and marble-panelled terrace, plus wine workshops and picnic formats.
The cellar-door shop at Siza Vieira's Adega Mayor, selling the winery's full range direct from the tasting room alongside wine-tourism package bookings.
Producer-led wine workshops at Siza Vieira's Adega Mayor, running guided tastings and blind-tasting style sessions for visitors alongside the estate's standard cellar tour.