COVID-19: For the latest information on COVID-19 in Oregon, visit the Oregon Health Authority. Resources for reopening and “Building a Safe and Strong Oregon” are available on Governor Brown’s website.
For the latest Oregon State Parks updates, visit our Frequently Asked Questions web page.

Thompson's Mills State Heritage Site

  COVID-19 Alert 05/16/20
Park is OPEN with limited services 9 a.m. – 4 p.m. The  mill is closed until further notice. Bring your own water, food and hand sanitizer. Do not travel far to visit. Facilities may close without notice.
Check our Park Status Map for a list of open parks and our FAQ page for details on this decision.
1 additional notices for this park, click here to view.

Major Features & Activities

  • Blue Indicates that some, but not all, facilities are accessible.
Major Features & Activities:
  • Vault Toilets (ADA)
  • Exhibit Information (ADA)
  • Viewpoint (ADA)
  • Open Year Round

COVID-19 UPDATE: Open 9 a.m. – 4 p.m. for limited daytime visits. One loading dock door is open for viewing the interior of the mill but the building is closed until further notice. Other services limited. Bring your own water, food and hand sanitizer. Do not travel far to visit.

Thompson's Mills is a unique survivor of times past, chronicling 160 years of Oregon rural life and honoring the owners who continually adapted the mill to the changing world around it.  It is the last water-powered mill in the state and its turbines can be seen in action on guided tours. A water right that predates statehood produces the water flow that still runs the milling machines for demonstrations today.

The grounds are open from 9:00 to 4:00 daily. The park is open every day of the year except Thanksgiving Day, Christmas Day and New Years Day.  There are no fees to visit. The mill address is 32655 Boston Mill Drive, Shedd, OR 97377.