I need help finding a hotel in raidum hotsprings BC?

When i was really young i went to a hotel inraidum hotsprings i only remember that its hottub or pool was in the side of a mountin and it was HUGE i wanted to know the name of this hotel so i can go again so do yu know any hotels in raidum that has pools in the side or near the mountin all i sawc was a mountin so im poitive it was in the side of one.