I live in ABQ and of course therefore have taken the train from here. Manny, if you live in ABQ, you may know that most of the city buses, the Greyhound station, and the Rail Runner train that goes between Belen and Santa Fe as well as Amtrak go through or are hubbed through/at the Alvarado Transportation Center. It is just south of Central Ave and just east of 1st St. It's not very big, so you don't have to get there way ahead of hand like you might have to in other places. If you are driving in from out of town, be aware that there is no parking lot at Alvarado and the adjacent parking is metered with time limits, so you would have to find somewhere to store your car ahead of hand. When unloading or waiting for passengers to arrive, I have had success in parking south of Alvarado on 1st St, but I wouldn't want to leave my car there for any extensive time as there is some crime in that area.
The last time I was there, they divided folks up into 2 groups: the coach class and the sleeper class and we were instructed to exit the station to the train by 2 different doors. The sleeper people were instructed to go to the waiting room that is just south of the Greyhound counter and the coach people remained in the center part between the Amtrak and Greyhound windows. Both waiting rooms are offset a bit to the east of the Amtrak and Greyhound windows. I don't think you have to go to the Amtrak window unless you're checking your luggage if you already have your room number, but it doesn't hurt to make sure.
I hope you have a great trip!
The last time I was there, they divided folks up into 2 groups: the coach class and the sleeper class and we were instructed to exit the station to the train by 2 different doors. The sleeper people were instructed to go to the waiting room that is just south of the Greyhound counter and the coach people remained in the center part between the Amtrak and Greyhound windows. Both waiting rooms are offset a bit to the east of the Amtrak and Greyhound windows. I don't think you have to go to the Amtrak window unless you're checking your luggage if you already have your room number, but it doesn't hurt to make sure.
I hope you have a great trip!