The Camp White training site consisted of buildings and an area stretching to the foothills of the Cascade Mountains. A few miles from the camp were Upper and Lower Table Rocks, flat rock formations hundreds of feet high, and Mt. McGlaughlin which looked like an inverted ice cream cone. In addition to the 300th, Camp White was the training site for their sister battalion, the 299th Combat Engineers.
The museum has the largest collection of artifacts in Jackson County. The museum was originally the Long Mountain School, built in 1925. About 20 years later it was moved to Eagle Point, where it remained a school and then part of School District 9. The community joined together and moved the school building to its current location.