Visit our historic adobe art gallery, the oldest arts organization in the Joshua Tree Gateway Communities. Located since 1963 at the Oasis of Mara in Twentynine Palms, CA, next to the Joshua Tree National Park Headquarters and Oasis Visitor Center, the Gallery is owned and operated by the Twentynine Palms Artists’ Guild, an all volunteer, non-profit organization founded in 1951-52. In 1963, the Guild purchased the adobe gallery which was originally built in 1936 as a desert home for Western pulp fiction author, Tom Hopkins. Today, the Gallery features monthly art exhibitions, adult and youth art education,  juried exhibitions, artist receptions, and seasonal fund-raising events. Our Gift Shop offers fine Southwestern jewelry, gift items, and other art objects. When visiting Joshua Tree National Park, stop in to see the current exhibition of featured artists and artist guild members.