Until well into the 19th century the economic activity in Oberdollendorf was dominated by wine production.
The vineyards on the western slope of the "Dollendorfer Hardt" are classified as part of the Mittelrhein wine growing region, Siebengebirge wine district ("Bereich"), Petersberg site ("Großlage") and from north to south include the vineyards of Rosenhügel, Laurentiusberg and Sülzenberg.