Trail Regional Airport, CAD4 (CYZZ), is located 2.1 NM (5.3 km; 3.0 mi) southeast of Trail, British Columbia, Canada. The airport is situated just south of the City of Trail in a narrow valley beside the Columbia River. The airport provides a GPS approach from the North (Runway 16) and the South (Runway 34).The airport consists of one 4,000 ft (1,219 m) asphalt runway. more... See more text