Phase III at Rock Row

Breaking Ground in 2027

Phase III represents the most significant milestone in the Rock Row timeline to date, serving as the connective tissue that transforms the development into a functioning come, stay and discover experience. By introducing five new buildings at the center of the site, this phase creates a true “beating heart” where retail, entertainment, world-class dining, and modern loft workspaces converge. For the Westbrook and Portland communities, this expansion establishes a premier regional commerce hub, that delivers the infrastructure necessary to support a genuine “live, work, play” lifestyle, transitioning Rock Row into a true mixed-use development.

Learn More About Phase III

Cowbell Burger Restaurant Logo in white

Events In Westbrook, Maine

Rock Row Bringing The Community Together

Majestically designed around a 400′ wide, 26-acre natural quarry that generates excitement, Rock Row is Maine, and life, at its best. Rock Row is proud to host and sponsor a range of year-round events and activities in our southern Maine community. Explore what we’re up to today!

Rock Row exterior of Cowbell restaurant at Rock Row in Westbrook, Maine

OFFICE LEASING

400,000 SF

100 Quarry Drive, Portland, ME space available. Quarry views, attached parking garage and 0.5 miles to two I-95 exits.

Food Hall

FOOD HALl leasing

20,000 sf
Award-winning Food & Beer Hall featuring 550 seats, 15 stations, 7 spirit tasting rooms, live music, onsite brews and exciting events 
Rock Row Health Campus Exterior

MEDICAL LEASING

200,000 sf
Maine’s newest medical building NOW OPEN. Rock Row Health Campus is open to patients from medical affiliates New England Cancer Specialists, Dempsey Center, LB. Mini-Mart, Saco Bay Physical Therapy, Rayus Imaging and more.
Interior of Cowbell at Rock Row

RESTAURANT leasing

20+ DINING CHOICES

Greater Portland’s new foodie destination, with options from cool-casual to chef driven anchored by Asador Grill, the latest project from Lost Fire’s German Lucarelli.

Photo of the exterior REI at Rock Row in Westbrook Maine

RETAIL LEASING

NOW OPEN! Rock Row’s neighborhood on Main is Maine’s busiest community shopping center by square footage with another 150K SF to be built!
Rock Row Gallery 014 Lg

Residences

1,200+ Units
Distinctive, best-in-class on-site residences in the heart of Maine’s largest mixed-use development. Live, work and play on one campus.
Market Basket exterior sign at Rock Row
People talking together
Aerial view of Quarryside at Rock Row
Family playing on swingset
Person grocery shopping
cookie from Crumbl Cookie being held up
Acoustic band singing outside at Rock Row's Quarryside Beer Garden
Interior of OrangeTheory Fitness in Rock Row
Kid playing foosball game at Quarryside Rock Row
drum set at Rock Row's Quarryside venue space
Mural wall at Big Fin Poke
Two people toasting their drinks
Market Basket Parking Lot
Lone Pine beer and s'more kit
Big Fin Poke interior
"Cowbell's Kentucky Derby!" sign
Bartender at Cowbell
Portland Bike Party Participants at Quarryside Beer Garden
People ordering drinks from Lone Piine Beer at Rock Row
Persons standing on rocky coast at sunrise
Couple at Cowbell Rock Row
Person taking orders
"fuel Your" text
exterior of Starbucks at Rock Row in Westbrook Maine
Big Fin Poke Sign
shoe display at REI in Westbrook Maine
bikes inside REI at Rock Row
Person pointing at Rock Row campus rendering
aerial exterior of Quarryside beer garden at Rock Row
Crumbl Cookies from Rock Row
people biking on path
Rock Row exterior of Cowbell restaurant at Rock Row in Westbrook, Maine

OFFICE LEASING

400,000 SF

Modern Class-A and Loft offices featuring Maine’s first Cross-Laminated-Timber office building

Rock Row Health Campus Exterior

MEDICAL LEASING

200,000 sf
Rock Row Health Campus is now open and home to tenants including New England Cancer Specialists, Dempsey Center, Plastic & Hand, Rayus Imaging, Saco Bay Physical Therapy and more!
Photo of the exterior REI at Rock Row in Westbrook Maine

RETAIL LEASING

300,000 SF
Open-air, downtown-like shopping district attracting more than six million visitors a year 
Retail Hero

RESTAURANT leasing

20+ DINING CHOICES

Greater Portland’s new foodie destination, with options from cool-casual to chef driven

Food Hall

FOOD HALl leasing

20,000 sf
Featuring 550 seats, 15 stations, 7 spirit tasting rooms, live music, onsite brews and exciting events 
Rock Row Gallery 014 Lg

Residences

750 Units
Distinctive studio, one and two bedroom residences in the heart of Rock Row 

ROCK ROW—Maine’s INNOVATION DISTRICT

People chatting at Rock Row

Lobsters and seacoast. Both define how the world historically knows Maine. Rock Row is now adding innovation and business accelerator to the list. Rock Row’s Innovation District opens a new door to Maine’s innovation and entrepreneurial scene—creating a supportive alignment of people, places and ideas where businesses of all types, from startups to established, can innovate and grow. All in an inspiring life/work environment that connects with nature, fosters risk taking, invites collaboration and facilitates personal and corporate success. Rock Row is where people and businesses go to grow. 

 

 

Offices At Rock Row Concierge Restaurant Delivery
People talking at Rock row

MAINE’S LARGEST CONFERENCE AND EVENT CENTER

Rock Row is developing the largest ultra-modern conference and event center in the State of Maine, creating a $100+ million four-season event center that draws groups, events, meetings, tradeshows and festivals to the greater Portland region and helps solve the meeting space challenge in the state currently.

  • 5,100+ CAPACITY & MORE THAN 200 MEETINGS, CONFERENCES & EVENTS PER YEAR
  • 110,000 SF OF DIVISIBLE CONFERENCE & EVENT SPACE, INCLUDING A 35,000 SF EXHIBIT HALL
  • ATTACHED HOTEL & PARKING GARAGE
  • GENERATING 343 NEW FULL-TIME JOBS & $13.2 MILLION IN ANNUAL WAGES
  • $75 MILLION, ULTRA-MODERN CONFERENCE AND EVENT CENTER
Offices At Rock Row Concierge Restaurant Delivery
REI at Rock Row walking path