"Will we take the subway to the hotel?"
Actually, IrennaNicole's version is correct, too, just the emphasis is slightly shifted. It goes more into the direction of: "When we go to the hotel, will we take the subway?" or even "We go to the hotel by SUBWAY? Seriously? Why? The subway station is so far away, let's take a taxi!" ;)
yeah its very unnatural bc 到 is a verb in itself actually. so you could technically say 他到酒店 to emphasize destination
more colloquially fluent options include “““ 来到酒店 （gets to the hotel) “““ 达到酒店 （arrives at the hotel)
BUT these options all are typically used when you are arriving there or have already arrived.
去 is a bit more abstract and represents the action of "going to a place" regardless of time
if you would like to combine 到 and 去 you can say :