Congregation Adat Ari El was a Jewish Reform congregation in Las Vegas, Nevada founded by former members of Temple Beth Am in 1992. The congregation started out with about 15 families that held services in a donated storefront every two weeks, led by a rabbi who traveled from California. In 2007, Adat Ariel merged with Temple Beth Am to form Temple Sinai.

The Bet Knesset Bamidbar is an adult-only Traditional Reform Congregation that was founded in 1990. With over 500 members, it’s one of the largest congregations in Southern Nevada. They hold their Shabbat Services twice a month, they observe many ritual holidays, there is a choir that sings at each service, and they make sure to cater to the senior communities with various activities and clubs.

Midbar Kodesh is a Conservative Jewish temple founded in Henderson, Nevada in 1995 by former members of Temple Beth Sholom. Population growth and physical expansion of real estate warranted the establishment of the second Conservative congregation in Southern Nevada, whose name means “Holy Desert.” Temple Beth Sholom was moving to the west side of the valley, and a group of families- the Kaminskys, Goldmans, Rothmans, Simons, Goldsteins, and Feldmans, decided to start a new temple on the east side.

Temple Beth Am was a Jewish Reform congregation founded by Rabbi Mel Hecht in 1984 in Las Vegas, Nevada. In 1992, some members of the congregation, unhappy with Rabbi Hecht's leadership, broke off to form Congregation Adat Ari El. Construction on Beth Am's campus began in Summerlin in 2001. In 2007 Temple Beth Am and Adat Ari El merged to form Temple Sinai.