The Night Heron, the rooftop dining and bar concept that downtown Tex-Mex institution Casa Rio teased nearly a year ago, is finally moving ahead. State records show the operators of Casa Rio, the River Walk’s oldest restaurant, will start work on the 4,000-square-foot addition on Sept. 21 with ex pected completion date in October 2027. The […] The post San Antonio’s Casa Rio moving ahead on $3.5 million rooftop bar project appeared first on San Antonio Current. ...read more read less