102 Portland Ave. S
Minneapolis, MN 55401

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Phone: 612-230-6400
Weddings and photography permits:
Other park questions:

Park Hours

6 am-midnight in developed areas
6 am-10 pm in undeveloped areas
Ordinance PB-2-33

  • Biking Path
  • Drinking Fountain
  • Pay Parking Lot
  • Walking Path

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Master Plans

This park will be affected by a completed park or service area master plan. View Master Plans

Good to Know

Guided programs and tours are available.

Mill Ruins Quest Activity Guide [PDF]

Nearby Attractions:

Nearby Trail: St Anthony Falls Heritage Trail

Part of the National Park Service boundaries: Mississippi National River and Recreation Area

pay parking lot is available.

Park Projects

See what’s currently in the works for this park. Some projects may be under the name of the regional park or service area it lives within. View Current Projects

Neighborhood: Downtown East

Service Area: North

Commissioner District: 4

Mill Ruins Park is located on the west bank of the Mississippi River in downtown Minneapolis and is adjacent to St. Anthony Falls and the Stone Arch Bridge. It is the centerpiece of the revitalization of Minneapolis’ historic West Side Milling District.

In its 19th-century heyday, this area of mills, canals, tailraces and other historic resources comprised the largest direct-drive water-powered facility in the world and was the leading international producer of flour, a commodity which was shipped both nationwide and worldwide.

This industrial powerhouse was the catalyst for the development of Minneapolis and the birthplace of a number of companies which remain significant to this day, including General Mills, Pillsbury, Washburn Crosby (WCCO), and Xcel Energy.

Mill Ruins Park lies within the St. Anthony Falls Historic District and is listed on the National Register of Historic Places. Mill Ruins Park is directly adjacent to the 1883 Stone Arch Bridge, a National Historic Engineering Landmark constructed to connect Midwestern farmers and their crops of wheat to the booming flour production mills.

The park tells this story through the now exposed historic walls and waterpower features long buried beneath many feet of sand and gravel. With the reopening of the historic tailrace canal, which carried water from the mill turbines back to the river, visitors have the opportunity to interact directly with an exciting water feature.

Outdoor Use and Event Space: Learn how to reserve park space for corporate events, community celebrations, and more. Application [PDF]

Parkway Use: You must obtain a permit for special use of the parkway including closures, and dumpsters, trucks, limousines or carriages on the parkway. View parkway permit details. Permit Application [PDF]

Name: The park was named for the ruins of the flour mills which occupy the site.

Acquisition and Development

The land for the park was acquired in 1985 as a part of the acquisition of the west river banks for West River Parkway. A company that manufactured concrete held a long-term lease on the land, which it acquired after the nearby lock was built in 1962 to lift boats to the upper harbor above St. Anthony Falls. After the U.S. Army Corps of Engineers filled the old tail races from the mills to construct the lock, it leased the land for 99 years to the company that used it as a storage site for sand and gravel. The park board purchased the lease and relocated the company’s storage facilities upriver at a cost of $8 million. The funds were provided primarily by the state legislature though the Metropolitan Council as part of efforts begun in the 1970s to redevelop the riverfront and create a central riverfront park.

From early on in the efforts to redevelop the area and extend West River Parkway into downtown, the historical significance of the site was an important consideration. The site was excavated and its development planned under the direction of the St. Anthony Falls Heritage Board, created by the legislature in 1988, and the park board. The National Park Service contributed to the development of the park as part of the Mississippi National River and Recreation Area, which had been established by the U. S. Congress in 1988.

The goal of the development of Mill Ruins Park was to give park visitors a glimpse into the history of the mills in the area, which had been so important to the history of the city and the region. The park was opened to the public in 2001.

In 2003 a 650-foot section of West River Parkway was converted to an oak plank road similar to the original plank road that spanned the canals which carried water back to the river after powering the mills. The park was completed in 2005.

The planks in the parkway were replaced by concrete in 2010 due to deterioration of the planks and their noisy condition. In 2012, a Nice Ride bicycle rental kiosk was installed at the park.

History through 2008 written by David C. Smith, with updates from 2009 to present written by MPRB.