Blackstone River Valley National Historical Park

Hours
See this week's hours below.
- Entrance fee
- The Park Service lists no entrance fee for this site.
- Phone
- (401) 725-8638
- Address
- 67 Roosevelt Ave, Pawtucket, RI 02860
About Blackstone River Valley
The Blackstone River powered America's entry into the Age of Industry. The success of Samuel Slater's cotton spinning mill in Pawtucket, RI touched off a chain reaction that changed how people worked and where they lived. Learn how this revolution transformed the landscape of the Blackstone Valley and the United States. The Visitor Center at Old Slater Mill is closed for the winter season.
Hours
Blackstone River Valley National Historical Park
The park grounds are open from Sunrise to Sunset. The headquarters are located at Slater Mill 67 Roosevelt Ave Pawtucket, RI 02860 (401) 725-8638
| Monday | Sunrise to Sunset |
|---|---|
| Tuesday | Sunrise to Sunset |
| Wednesday | Sunrise to Sunset |
| Thursday | Sunrise to Sunset |
| Friday | Sunrise to Sunset |
| Saturday | Sunrise to Sunset |
| Sunday | Sunrise to Sunset |
Getting there
The park headquarters is located at the Wilkinson Mill in the Historic Slater Mill Complex in Pawtucket, RI. 67 Roosevelt Avenue Pawtucket, RI 02860
Weather
Summer temperatures range from 56-83F. Fall temperatures range from 30-70F. Winter temperatures range from 20-45F. Spring temperatures range from 30-70F.
Things to do
Biking, Birdwatching, Canoeing, Dining, Fishing, Food, Guided Tours, Junior Ranger Program, Kayaking, Paddling, Picnicking, Self-Guided Tours - Walking, Wildlife Watching.
Source: National Park Service data feed, checked September 24, 2026. Hours shown are the Park Service's posted standard hours plus any date changes it lists. Official page for Blackstone River Valley ↗