 The tribe owns the Pechanga Resort & Casino in Temecula and the naming rights to the San Diego sports arena now known as the Pechanga Arena.There are five other federally recognized tribes of Luiseño bands based in southern California, and an organized band that has not received federal recognition as a tribe.Riverside county documents sometimes have the revived Pechanga language, despite the tribe is often monolingual in English and during Mexican rule of the region (1821-1848), they were Spanish dominant in language.