Bien Trucha is located in Geneva, United States on 410 W State St. Bien Trucha is rated 4.5 out of 5 in the category mexican restaurant in United States. n Trucha, Geneva, Ill., is a Mexican fine-dining establishment with a casual and trendy atmosphere. Specializing in tacos and tortas, this authentic eatery stays true to its Mexican roots with its signature Bien Trucha tacos, guacamole del dia, al pastor tacos and arroz poblano.sts can pair their menu choices with a delicious de lujo margarita or enjoy other hand-shaken drinks that Bien Trucha offers. This cozy and fun restaurant also has a full bar for appetizers and unique Mexican-inspired drinks. Open six days a week, closed on Sundays, Bien Trucha offers takeout ordering upon request.