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District Information > Administration > Nature And Trails
THPRD's Nature & Trails staff manages about 1,500 acres of natural area, including scenic Cooper Mountain Nature Park in Aloha.
THPRD's Nature & Trails staff manages about 1,500 acres of natural areas. These areas provide a variety of benefits including ecosystem services, recreation, trails and learning opportunities.
As steward of these areas staff provide:
For questions about natural areas, trails, or environmental education programs, call 503-629-6350.