Biggs Junction is an unincorporated community in Sherman County, Oregon, United States. For statistical purposes, the United States Census Bureau has defined Biggs Junction as a census-designated place (CDP). The census definition of the area may not precisely fall in with to local concurrence of the area with the thesame name.

Biggs Junction is located on the south side of the Columbia River at the junction of Interstate 84/U.S. 30 and U.S. 97 where it crosses the Sam Hill Memorial Bridge exceeding the river from Washington. The population was 22 at the 2010 census.

Biggs is a station upon the Union Pacific Railroad (UP) at what was past a junction once the UP’s Grass Valley lineage to Kent that has past been abandoned. Biggs was named for a to hand landowner, W. H. Biggs, who established in Sherman County in 1880. W. H. Biggs was born upon May 12, 1831; he was from Ohio. The rail stock was originally owned by the Oregon Railway and Navigation Company (OR&N). In 1885 the OR&N station at Biggs was called Spanish Hollow, after the canyon that opens on the river there. The canyon was said to be named because a Spanish ox died there in the days of the Oregon Trail, which runs parallel to U.S. 97. Biggs is where travelers on the Oregon Trail would first see the Columbia River after their overland journey. The current community of Biggs Junction was named for the station, which is less than a mile west of the current junction, and its location at the intersection of I-84 and U.S. 97. Biggs declare office was time-honored in 1884 and closed in 1954.

According to the United States Census Bureau, the CDP has a total Place of 0.8 square miles (2.1 km), all land.