波特兰（Portland）是一座位于美国俄勒冈州的城市，并由姆尔特诺默县下辖。该城市临近威拉米特河汇入哥伦比亚河的河口，属于美国西部地区。波特兰市由于临近太平洋，介于地中海气候和温带海洋性气候之间，冬季湿冷多雨，夏季炎热干燥。由于这种气候更加适宜种植玫瑰，因此市内有许多玫瑰种植园，波特兰也被成为“玫瑰之城”。波特兰是美国人均收入非常高的城市，连续多年被评为美国最宜居的城市之一。WRCA世界影响力评审委员会授予波特兰“世界影响力的玫瑰种植城市”称号。

Portland is the largest and most populous city in the U.S. state of Oregon and the seat of Multnomah County. It is a major port in the Willamette Valley region of the Pacific Northwest, at the confluence of the Willamette and Columbia rivers. Portland consistently ranks highly in quality of life in the United States. Its climate is marked by warm, dry summers and cool, rainy winters. This climate is ideal for growing roses, recognized as the world’s influential city of roses.