Tamarack CellarsSagemoor Reserve RedSagemoor Vineyards Group includes Bacchus, Dionysus, Weinbau, Sagemoor, Gamache and Wooded Island vineyards. Of those Tamarack uses Bacchus, Dionysus and Weinbau in the Reserve blend. Bacchus and Dionysus are esteemed sites of old vine vineyards overlooking the beautiful Columbia River just north of Pasco, WA. Weinbau Vineyard is located on the Eastern edge of the Wahluke Slope AVA overlooking the Columbia River.