Map of Blackstone River Valley NHP

Explore the Blackstone River Valley with your own Park Passport. Each park site tells the unique story about the Blackstone Valley's important role as a leader in the American Industrial Revolution. The Blackstone Valley was the birthplace of this revolution, and it remains an important reminder of how this pivotal event forever altered U.S. history. The park sites provide an opportunity to learn and enjoy recreational opportunities. Each page in the Passport has a space to stamp or “cancel” the date and location of your visit to each park site.

Passport books can be acquired at any of the park sites, or you can request a Passport book before your visit by contacting us at e-mail us.

After you have collected all the stamps, present your completed Passport to a Park Ranger to celebrate your achievement. The cancellation stamps will be available in at least one spot in each park area. Ask a Park Ranger where the stamp is if you're unsure.

Due to the spread of COVID-19 some of the locations may be closed or have different hours. Please verify the operational hours before visiting. If you visit and cannot access the passport stamps, we have stamps below which can be downloaded, printed, and pasted into your passport books.

Slater Mill
Slater Mill Stamp – Slater Mill
67 Roosevelt Ave
Pawtucket, RI 02860

Although the buildings at the Slater Mill site are currently closed, you are welcome to visit the park grounds from dawn until dusk.
Kelly House with bikes
Blackstone River State Park Stamp &
Ashton Stamp – Kelly House
1075 Lower River Road
Lincoln, RI 02865

Open April, Wednesday-Sunday, 9:00am-5:00pm
May-September, 7 days/week, 9:00am-5:00pm
Slatersville Congregational Church and Common
Slatersville Stamp – North Smithfield Public Library
20 Main Street
Slatersville, RI 02876

Monday -Thursday: 10:00am to 8:00pm
Friday: 10:00pm to 5:00pm
1826 Brick mill, falls, and Whitin Machine works

Jim Hendrickson

Whitinsville Stamp – Whitinsville Social Library
17 Church Street
Whitinsville, MA 01588

Monday- Thursday: 10:00am to 8:00pm
Friday: 1:00pm to 6:00pm
Saturday: 9:00am-2:00pm
CLOSED July 2-July 5
Bancroft Library, Hopedale
Hopedale Stamp – Bancroft Memorial Library
50 Hopedale Street
Hopedale, MA 01747

Monday/Wednesday: 1:00pm to 8:00pm
Tuesday/Thursday: 10:00am to 5:00pm
Friday: 1:00pm to 5:00pm
Saturday: 10:00am to 2:00pm

Hopedale Stamp also at – Little Red Shop
12 Hopedale Street
Hopedale, MA 01747
Check the Hopedale Historical Commission for schedule
Stamps that say Spring 2021 for passport books
Blackstone River Valley NHP Passport Site Stamps

Temporary Digital Passport Stamps:

Since our Passport sites are currently closed, you are unable to get your Passport Book stamped at the above given locations. However, if you have visited these areas, feel free to download the Passport Stamps (shown on the left). Just Right Click on the images and pick the Save Image As... option.

Last updated: May 5, 2021

Contact the Park

Mailing Address:

67 Roosevelt Ave
Pawtucket, RI 02860



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