A map for the Gallery places the theater on the northeast corner of 600 South 600 West. - , Utah
Gallery Twin Theatres

575 South 600 West
Salt Lake City, Utah

(1975 - 1979)

The Gallery Twin Theatres opened in 1974, "Presenting the Very Best in Suphisticated Adult Entertainment!"  The theater offered "Convenience and Privacy".[1]  The theater closed in 1979.[2]

According to the phone book the address of the theater was 575 South 600 West, which appears to be current location of the 6th South freeway overpass.

1. Newspaper advertisement, 1 June 1974, Salt Lake Tribune
2. Salt Lake City Classified Business Directory, July 1976, July 1977, July 1978, July 1979