Key Largo just took a big swing for its coral future. On Wednesday, crews broke ground at John Pennekamp Coral Reef State Park on a new Discovery Center & Aquarium, a multi-story waterfront complex that park leaders say will house a major indoor reef exhibit on the island. Early renderings show the facility rising beside the marina with a 23,000-gallon centerpiece tank dedicated to Florida’s coral reef, and officials say the project is targeting a 2028 opening to bolster year-round education and tourism in the Keys.
As reported by Miami Herald, the groundbreaking drew state and county leaders along with relatives of the park’s namesake, including grandson Tom Pennekamp, who spoke at the ceremony. Monroe County Commissioner Holly Merrill Raschein hailed the Discovery Center & Aquarium as “a jewel” and “an incredible investment” for the community. The price tag is roughly $52 million, which officials say will be covered through a mix of public and private funding.
A park with deep roots
John Pennekamp Coral Reef State Park dates back to December 1960, when it was established as the nation’s first undersea park. Since then it has drawn hundreds of thousands of visitors for snorkeling, diving and paddling, turning its offshore reef into a bucket-list stop for tourists and locals alike. The existing visitor center already features large saltwater aquariums and interpretive exhibits, a setup that park leaders say makes Pennekamp a natural home for the new discovery-focused complex. Florida State Parks highlights the site’s long history and its full calendar of year-round programming.
What the complex will include
Project renderings outline a two-building, multi-story complex along the marina, with exhibit halls, classrooms and a lineup of public-facing tanks. The showstopper is planned as a 23,000-gallon aquarium that will spotlight the reef and its inhabitants, giving visitors a dry-land closeup of what lies offshore. Developers say the Discovery Center & Aquarium is scheduled to open in 2028, according to Miami Herald. Designers say the planned galleries and education spaces are intended to host school groups, research demonstrations and rotating exhibits.
A boost for reef science?
Supporters of the project say it is not just about prettier aquariums. They argue the center will help showcase and strengthen ongoing restoration and research on Florida’s reef tract. NOAA Fisheries notes that coral gametes used for propagation have already been collected at John Pennekamp and that research teams regularly share larvae and recruits with partners such as Mote Marine Laboratory, work that feeds into broad restoration efforts across the Keys.
With the ceremonial shovels back in storage, the project now moves into site work and continued fundraising for its next phases. Park and county officials say they are betting that the Discovery Center & Aquarium will keep visitors in Key Largo longer and provide a reliable, year-round draw for the Upper Keys economy.
