Wineries in Marengo, IA
2 wineries in and around Marengo, Iowa — call ahead or check hours before the drive — many small wineries pour only Thursday through Sunday, and harvest season can change everything.
Fireside Winery
1755 P Ave, Marengo, IA 52301-8567
Tip: weekday afternoons are the quiet hours — you'll often get the winemaker themselves at the counter. Weekend crowds peak 1–4 pm.