Kirby Creek Mercantile is located downtown Thermopolis at 535 Broadway. We are a bakery, deli, and gelato shop and we have many great items for sale in our retail space that have been created by local artisans! Stop in and see us today!Kirby Creek Mercantile is located downtown Thermopolis at 535 Broadway. We are a bakery, deli, and gelato shop and we have many great items for sale in our retail space that have been created by local artisans! Stop in and see us today! .