Pleasant Hill is an unincorporated community in Lane County, Oregon, United States.

Pleasant Hill was the first white settlement in Lane County when Elijah Bristow settled in 1846.

Due to decreased enrollment and budget issues, Trent Elementary School has been closed.

Emerald Christian Academy, a private Seventh-Day Adventist K-10 school, is also located in Pleasant Hill.

Pleasant Hill was the home of author and counter-cultural figure Ken Kesey, who died in 2001.