A $70 Million Indoor Sports Complex Could Be Coming to Tampa's MOSI District
By Sam Bertini, M.S., B.S. | September 3, 2026
Photo Credit: Tampa Bay Beacons
If you haven't driven down Fowler Avenue near the University of South Florida lately, this is an area of Tampa worth paying attention to.
For decades, this stretch of North Tampa has been defined by institutions people throughout the region already know. The University of South Florida is here. So are Moffitt Cancer Center, AdventHealth Tampa and MOSI, along with a dense mix of restaurants, retail, apartments and businesses serving the surrounding neighborhoods.
But the area hasn't traditionally had the same destination identity as Downtown Tampa, Water Street, Ybor City or Midtown.
That could be changing.
Hillsborough County commissioners voted unanimously in June to allow the Tampa Sports Authority to negotiate a final agreement with Suffolk Construction for a proposed $70 million indoor fieldhouse on county-owned property surrounding the Museum of Science & Innovation. The planned facility would span approximately 178,000 square feet and is envisioned as a centerpiece of the larger redevelopment of the MOSI campus.
Plans call for 12 courts capable of accommodating basketball, volleyball and other indoor activities, with the facility also supporting youth tournaments, community recreation, educational programming and special events.
That's already a substantial project.
The bigger story, however, is what's happening around it.
This Isn't Just About Building a Gym
Calling the proposed facility an indoor sports complex doesn't quite communicate what Hillsborough County appears to be trying to accomplish with the site.
The fieldhouse is part of a broader effort to redevelop approximately 74 acres of underused county property surrounding MOSI. County leaders have discussed transforming the area into a mixed-use entertainment and tourism district, with the museum remaining one of the anchors.
Plans for the surrounding property have included restaurants, retail and residential development, creating the possibility of a district where people do considerably more than arrive for an event and immediately leave afterward.
That distinction is important.
A standalone sports facility can bring people into an area. A thoughtfully developed district can give those visitors reasons to stay, eat, shop and return for something completely unrelated to the event that originally brought them there.
For North Tampa, that could represent a meaningful shift in how the Fowler Avenue corridor functions.
The MOSI Campus Has a Lot of Space to Reimagine
MOSI itself has been going through a transformation.
In January, the institution officially evolved its name from the Museum of Science & Industry to the Museum of Science & Innovation while announcing an expanded focus on STEAM learning. Recent investments include a Digital Content Lab and a 30,000-square-foot Center for STEAM Learning expansion with classrooms, computer labs, a makerspace and other educational facilities.
At the same time, Hillsborough County has been looking at the larger opportunity presented by the property surrounding the museum.
The proposed fieldhouse would be built adjacent to MOSI and connected with existing infrastructure. County plans also include approximately 46,000 square feet of repairs and renovations to the adjoining MOSI West building, including improvements to public areas that would support the sports facility.
That approach could also save money.
By connecting the project with existing MOSI infrastructure rather than constructing an entirely independent facility, county estimates have put potential savings at approximately $15 million.
The result would begin turning property that has been underused for years into something considerably more active.
Twelve Indoor Courts Could Put Tampa Into More Tournament Conversations
The number of courts matters because tournament sports operate differently from a neighborhood recreation center.
A 12-court facility can accommodate larger competitions involving numerous teams, coaches, families and spectators.
That creates sports tourism potential.
Youth basketball and volleyball tournaments can draw participants from outside the immediate area, particularly when organizers can operate multiple games simultaneously in one facility.
Those visitors need somewhere to stay. They eat between games, buy gas, pick up forgotten equipment and look for something to do when competition ends for the day.
The economic opportunity isn't limited to whatever happens inside the fieldhouse.
It extends into the surrounding business community.
That helps explain why the county's larger vision for the MOSI property matters so much. Restaurants, retail and other commercial uses become much more interesting when a destination capable of bringing recurring groups of visitors sits nearby.
The Timing Gets Even More Interesting When You Look Across Fowler Avenue
The proposed MOSI fieldhouse isn't happening in isolation.
The University of South Florida is building its new on-campus football stadium nearby.
The Tampa Sports Authority has also been negotiating to operate that stadium, creating another connection between the authority and the rapidly changing Fowler Avenue area. Planning for the stadium already requires coordination around transportation, traffic and parking involving several government entities.
Put those developments on the same map and the scale of what's happening becomes easier to understand.
A major university is investing in its athletics district. Across the corridor, Hillsborough County is working toward a sports and entertainment destination anchored by MOSI and a large indoor fieldhouse.
The surrounding area already has a significant student population, major healthcare institutions and established commercial activity.
North Tampa isn't starting from scratch.
The infrastructure of a major economic center already exists here. What's changing is how those pieces may begin connecting to one another.
Fowler Avenue Hasn't Always Felt Like a Destination
Fowler Avenue is busy.
That doesn't necessarily make it a destination.
For many Tampa Bay residents, traveling to this part of Tampa has historically been tied to a specific reason. Someone is attending USF, visiting a hospital, going to MOSI, shopping, working nearby or heading to a particular restaurant.
The larger redevelopment has the potential to change that relationship.
A successful mixed-use district creates reasons for people to spend more time in an area than the original purpose of their visit requires.
Imagine a family traveling to Tampa for a weekend tournament. Their reason for being in North Tampa is sports, but their spending doesn't stop when the final whistle blows.
If restaurants, entertainment and other attractions are integrated into or near the district, that visit becomes much more economically valuable to the surrounding community.
The same principle applies to people attending future events at USF's stadium or visiting MOSI.
One destination can support another.
This Could Be a Big Opportunity for North Tampa Businesses
Local businesses should pay attention to major development before construction is finished, not after everyone arrives.
A growing destination changes the potential customer base surrounding it.
Restaurants could see more event-driven traffic. Hotels may benefit from tournament visitors, while retailers and entertainment businesses gain access to families spending significant portions of a weekend in the area.
There are opportunities for service businesses too.
As residential and commercial development expands, demand grows for companies supporting those properties and the people occupying them. Professional services, healthcare, fitness, home services and countless other businesses can benefit from a larger concentration of residents and visitors.
None of that business is guaranteed.
New development can attract new competitors just as easily as it creates new customers.
Existing businesses have an advantage because they're already there, but only if incoming residents and visitors can actually find them.
Sports Tourism Creates a Different Kind of Visitor
Tampa already knows how valuable major sporting events can be.
A youth sports complex operates on a different scale from a Super Bowl or major professional championship, but it has one significant advantage: repeatability.
A large event may bring enormous attention for a short period. Tournament facilities can potentially host events across many weekends throughout the year.
That creates a different pattern of tourism.
Families may stay for several nights while their children compete. Tournament schedules can leave gaps between games, which gives visitors time to explore nearby businesses. Parents who have traveled several hours aren't necessarily heading home after the first day of competition.
The fieldhouse doesn't need to become a national sports landmark to create economic activity.
It needs a consistent calendar.
Construction Could Begin Soon
The project has moved beyond being merely an idea.
Hillsborough County's June vote authorized negotiations between the Tampa Sports Authority and Suffolk Construction. The proposed $70 million price tag is expected to be funded with $5 million in countywide funds and $65 million from the renewed Community Investment Tax.
MOSI officials have said construction could begin this fall and take approximately 18 months, with the goal of opening the fieldhouse in 2028.
There are still steps between negotiations and a finished facility, so those dates should be viewed as the current project timeline rather than a guarantee.
Still, this is significantly further along than a conceptual rendering sitting on a planning board.
North Tampa could begin seeing another major construction project very soon.
The Construction Impact Extends Beyond the General Contractor
A 178,000-square-foot sports facility is a substantial construction project on its own.
Then consider the larger redevelopment surrounding it.
Projects at this scale require work across architecture, engineering, civil infrastructure, utilities, site preparation, concrete, structural systems, electrical, mechanical systems, landscaping, signage and numerous specialized trades.
The commercial opportunities don't end when construction does.
A major sports and entertainment facility also needs ongoing operations, maintenance, security, food service, technology, event support, cleaning, marketing and other vendors.
Additional private development surrounding the fieldhouse could create another layer of opportunities as restaurants, retail, housing and entertainment uses move forward.
For Tampa Bay's construction and business communities, watching the MOSI redevelopment is about more than keeping track of another public project.
It's watching an entirely new commercial district take shape.
MOSI Could Benefit From the Traffic Too
The fieldhouse isn't replacing MOSI.
County leaders envision the museum remaining central to the campus, and MOSI leadership has publicly discussed the potential benefit of having considerably more people visiting the property.
That relationship could become one of the most interesting aspects of the redevelopment.
A family may travel to Tampa because one child has a volleyball tournament while another ends up spending part of the weekend exploring MOSI. A school group visiting the museum could encounter a campus with additional recreation and event opportunities.
MOSI itself has already been investing in reasons to return. Alongside its STEAM expansion and digital content initiatives, the museum continues adding programming and attractions as it repositions itself around science and innovation.
More activity around the property gives those investments a larger audience.
Traffic and Infrastructure Will Matter
Large destinations create large transportation questions.
This part of Tampa already handles substantial traffic from USF, hospitals, businesses, residents and commuters traveling through the Fowler Avenue corridor.
Adding a tournament facility capable of hosting numerous teams at once will increase the importance of parking, access and traffic management, particularly when major events overlap elsewhere in the district.
USF stadium planning is already requiring coordination involving Hillsborough County, the Florida Department of Transportation, Temple Terrace and the City of Tampa.
The MOSI redevelopment adds another piece to that puzzle.
How successfully transportation and infrastructure are handled will have a major influence on whether the district feels connected or simply becomes a collection of popular destinations surrounded by congestion.
That may be one of the most important parts of the project to watch as plans become more concrete.
North Tampa Is Becoming Much More Than the USF Area
People throughout Tampa Bay already understand that USF is a major economic engine.
The surrounding area is becoming something broader.
Education remains a huge part of its identity, while healthcare and medical research have established another powerful economic base. MOSI contributes science, education and family entertainment.
Sports may now become another anchor.
MOSI President and CEO John Smith described the momentum around the area in June by suggesting that Uptown could become Tampa's “next downtown or Midtown.”
Whether it ultimately reaches that level remains to be seen.
The comparison does illustrate the ambition behind what is happening.
This isn't simply an attempt to fill unused land.
It's an attempt to create a destination.
Tampa's Growth Isn't Happening in One Direction
For years, some of Tampa's most visible development stories have centered around downtown and the city's urban core.
North Tampa deserves attention too.
The combination of USF's investments, the MOSI redevelopment, healthcare growth and continued development throughout the surrounding area creates a very different picture of what this part of Tampa could become.
A $70 million fieldhouse won't create that transformation by itself.
It could become one of the pieces that accelerates it.
If tournaments bring new visitors into the area and surrounding development gives those visitors reasons to stay, the impact begins spreading beyond the walls of the sports complex.
Businesses respond to new customers. Developers respond to demand. Additional investment can follow successful projects.
That's how districts change.
The MOSI Fieldhouse Is Really a Story About What's Coming Next
The headline is easy.
Tampa could be getting a $70 million indoor sports complex.
The more interesting story is what happens around it.
North Tampa already has the population, institutions and economic activity of a major district. What it has lacked in some areas is the kind of connected destination development that has reshaped other parts of Tampa.
The MOSI redevelopment could help change that.
Over the next few years, the Fowler Avenue corridor could look and feel considerably different as the fieldhouse, USF stadium and surrounding investments progress.
For residents, business owners, contractors and developers, this is one of those Tampa projects worth watching before the cranes arrive.
Because the biggest opportunity may not be the building itself.
It may be everything that starts happening around it.
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FAQs
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Hillsborough County is working toward a broader redevelopment of underused land surrounding MOSI in North Tampa, with a proposed 178,000-square-foot indoor sports complex positioned as a major component of the district. Current plans for the fieldhouse include 12 courts capable of supporting basketball, volleyball, tournaments, community recreation, educational programming, and other events.
The larger vision extends beyond sports. County leaders have discussed creating a mixed-use destination around MOSI that could eventually include restaurants, retail, residential development, entertainment, and additional commercial activity. MOSI would remain an anchor of the property while the surrounding land becomes more active.
The project is important because of its location near USF, major healthcare institutions, and other investments already underway in the Fowler Avenue corridor. Rather than developing an isolated sports facility, Hillsborough County has an opportunity to create another significant destination within North Tampa.
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The biggest potential impact comes from bringing additional people into the area on a recurring basis. A tournament facility can attract athletes, coaches, parents, spectators, and event organizers who may spend hours or entire weekends in North Tampa.
That creates potential demand beyond the sports complex itself. Hotels can accommodate traveling teams, while restaurants and retailers may benefit from visitors spending money between games. Additional residential and commercial development around MOSI could eventually expand the local customer base even further.
Existing businesses shouldn't assume that new development automatically translates into new customers, however. Visitors unfamiliar with the area will frequently rely on Google, Maps, reviews, websites, social media, and recommendations to decide where to spend their money. Businesses that establish strong local visibility before the district fully develops may be better positioned to capture some of that future demand.
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Multiple courts allow tournament organizers to run many games within the same facility, making larger youth and amateur competitions easier to accommodate. That matters economically because tournaments can bring groups of traveling families into Tampa rather than relying entirely on local participants.
Unlike a single major sporting event that produces a short burst of visitors, a tournament venue has the potential to host events repeatedly throughout the year. A strong calendar could generate recurring demand for hotel rooms, restaurants, transportation, retail, entertainment, and other local services.
The location near MOSI and USF adds another dimension. Families traveling for tournaments could have additional attractions nearby, while a larger mixed-use district could eventually give visitors more reasons to remain in the area between games. The long-term economic value will ultimately depend on how frequently the facility attracts outside events and how successfully the surrounding district captures that visitor activity.
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The projects are separate, but together they illustrate the amount of investment moving into the USF and North Tampa area.
USF's new on-campus stadium is creating a major sports and event destination on the university side of the corridor, while the proposed MOSI fieldhouse could introduce another significant source of visitors nearby. MOSI is simultaneously expanding its science and educational programming, and the surrounding area already contains major healthcare, research, residential, retail, and employment centers.
That concentration could gradually change how Tampa Bay residents think about the area. Fowler Avenue has historically functioned largely as a busy commercial and institutional corridor rather than a unified destination. If these investments successfully connect with additional restaurants, entertainment, housing, and commercial development, North Tampa could become a place where visitors spend considerably more time rather than arriving for one specific purpose and immediately leaving.
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The proposed fieldhouse itself represents a major commercial construction project, but the longer-term opportunity is considerably broader than one building.
Developing a large sports facility and surrounding mixed-use district requires expertise across numerous parts of the construction industry, including architecture, engineering, site development, utilities, electrical and mechanical systems, concrete, landscaping, signage, technology, and specialized subcontracting. Future restaurants, residential properties, retail spaces, entertainment concepts, and infrastructure improvements could generate additional construction activity as the district develops.
The secondary effects are worth watching as well. Successful destination projects can encourage nearby property owners and businesses to renovate, expand, or reposition existing properties as traffic and demand change.
For contractors, developers, suppliers, and other businesses tied to Tampa Bay's built environment, the MOSI project is therefore more than a single bid opportunity. It is an early indicator of where a substantial amount of future investment may be heading in North Tampa.
About the Author
Sam Bertini, M.S., B.S.
Sam Bertini is the Founder and Creative Director of Tampa Branding Studio, a Tampa Bay marketing and branding studio specializing in business growth through strategic websites, local search visibility, AI search optimization, and content marketing. She holds a Master of Science in Business Intelligence, and a Bachelor of Science in Marketing, bringing together analytical thinking, creative strategy, and a deep understanding of how businesses build authority online.
Sam works with organizations across a wide range of industries, helping them strengthen their digital presence, improve discoverability, and position themselves for long-term success in an increasingly AI-driven search landscape. Beyond client work, she writes extensively about Tampa Bay business news, local economic development, branding, search marketing, entrepreneurship, and the technologies shaping the future of customer discovery.
Areas of Expertise: Business Growth Strategy, Branding, Website Design, Local SEO, AI Search Optimization (AEO/GEO), Business Intelligence