Practical
Tour in one column, room in another
Separate the tour from the bed. The tunnels are booked with their operator if you want the history, and a hotel is booked with a property or a partner if you want a night. Downtown puts you nearest the walkable town. The highway strip puts you nearest the morning exit. Wakamow is the walk you add. None of the three replaces the others, and none of them is underground lodging.
The Regina drive is about forty-five minutes in fair weather, through open country where wind and snow are the hazards, not traffic lights. If you fly, you almost certainly use Regina's airport and then this road. Fill the tank when the forecast is ugly. A night in Regina and a day in Moose Jaw is sometimes simpler than arriving tired. Read the Regina guide if the capital's park is half the trip.