Alsea is an unincorporated community in Benton County, in the U.S. state of Oregon. It is on Oregon Route 34 and the Alsea River. For statistical purposes, the United States Census Bureau has defined Alsea as a census-designated place (CDP). The census definition of the area may not precisely correspond to local understanding of the area with the same name. As of the 2010 Census, the population was 164.

Looking for travel information about Alsea? Explore the best travel advice on Alsea, United States. After your splendid visit to Alsea, you can proceed to an important near-by city of Eugene. Add Eugene to your vacation plan, it has an interesting bunch of activities to do on your visit like Columbia River Gorge National Scenic Area, Portland Japanese Garden, International Rose Test Garden. To reach Alsea, hop on a flight to airport which is the nearest major Eugene Airport. A holiday in Alsea can generally be of 1-2 days.