The Valley of the Giants is a 51-acre (21 ha) forest preserve owned and managed by the Bureau of Land Management and is located in a remote portion of the Oregon Coast Range of Northwest Oregon in the United States, near the former company town of Valsetz. Receiving greater than 180 inches (4,600 mm) of rain annually, the preserve is home to many large specimens of Douglas-fir and Western Hemlock. A famous specimen is "Big Guy" which at one time was the second largest Douglas-fir known standing in Oregon.