During Hallowine Trail, guests can wear their best costumes and enjoy three wine tastings in a souvenir glass and a food pairing at eight participating winery tasting rooms. Participating winery tasting rooms include Cross Timbers Winery, Homestead Winery, Su Vino Winery, Grape Vine Springs Winery, Sloan & Williams, Umbra, Messina Hof Grapevine Winery, and Wine Fusion Winery. Guests 21 and up can partake in the festivities.