What place in Utah starts with X -?

There are at least two. Topo! Maps shows two places in Utah that start with the letter 'X'. They are:

Xanadu (pop/place), which is located in the greater Salt Lake City area just north of 4800 S and about 0.6m west of I15. The GPS coordinates are N40 40.024 W111 54.739.

Xmas Mountain (elevation 6007'), which is located in northern end of the Beckwith Plateau which is east of Woodside and west of the Green River. The GPS coordinates are N39 17.781 W110 06.387.