the blue diamond motel

In the Twin Peaks prequel Fire Walk with Me Leland Palmer arranges a rendezvous through Teresa Banks with two other women at the Blue Diamond Motel but then ‘chickens out’ when he sees that one of the women is his daughter. This flashback was filmed at the Mount Si Motel in North Bend.

The Mount Si Motel also pops up in season three as the entrance to the room (called the Dutchman's?) above the convenience store where Cooper meets with the giant tea kettle that is Phillip Jeffries.