First floor, inside the main entrance, turn left into the indent for the mens room and next to it is the restroom. Second floor, once you get off the elevator, turn right and follow the hallway, then turn right again and its against the wall on your right
If you use the restrooms, or just feel like it, send an email to Jose.Melendrez, the director of student diversity on campus and let him know you want to see more trans inclusivity on UNLV campus!