Duboce and Noe station  Duboce and Noe (also known as Sunset Tunnel East Portal and Duboce Park) is a light rail stop on the Muni Metro N Judah line, located inside Duboce Park at the east portal of the Sunset Tunnel in San Francisco, California. The eastern portal of the Sunset Tunnel is located just west of the station. The station opened with the N Judah line on October 21, 1928.