Explore the Blackstone River Valley with your own Park Passport. As you visit each park site, you will learn about the beginnings of industry in America, walk through our historic mill villages, and enjoy the recreational opportunities of the Blackstone River. Each Passport page has a space to stamp or “cancel” the date and location of your visit to each park site.
After you have collected every stamp, present your completed Passport to a Park Ranger to celebrate your achievement. The cancellation stamps will be available at at least one spot in each park area and our Park Rangers will also have the stamp of where they are as they travel around the Blackstone River Valley.