HEALDSBURG, Calif., Feb. 3, 2025 (SEND2PRESS NEWSWIRE) -- Merriam Vineyards, a pioneering force in Russian River Valley's diverse winegrowing landscape, announces the commencement of its 25th anniversary celebration. Founded in 2000 by Peter and Diana Merriam, the winery has evolved from its initial 12-acre purchase into a distinguished estate encompassing three distinct vineyard properties, each expressing the unique terroir of the Russian River Valley AVA.