Prime Osborn Convention Center in Jacksonville, Florida

The Prime Osborn Convention Center is Jacksonville's convention hall, built around the city's 1919 railroad terminal in the LaVilla neighborhood on the west side of Downtown Jacksonville.

Its 2025 Event Planner's Guide states that the center is operated for the City of Jacksonville by ASM Global and lists its address as 1000 Water Street, Jacksonville, FL 32204-1546, with a main number of (904) 630-4000. The guide describes the building as the former Jacksonville Union Terminal, opened in 1919, whose history is preserved in the National Register of Historic Places.

The 1976 National Register nomination records the property as the Jacksonville Terminal Complex, also known as the 1898 Union Station and 1919 Jacksonville Terminal, at 1000 West Bay Street. The two addresses describe the same complex in different eras, so a visitor today should use the Water Street address the operator posts. The venue's website lists it among other Jacksonville venues: the Jacksonville Center for the Performing Arts, the Ritz Theatre and Museum, VyStar Veterans Memorial Arena, VyStar Ballpark and EverBank Stadium.

The Jacksonville Terminal was the joint passenger station of the railroads serving Jacksonville, opened at 12:01 a.m. on November 17, 1919, beside an earlier 1898 Union Station.

The National Register nomination traces it to the chartering of the Jacksonville Terminal Company in 1894, whose officers included Henry Morrison Flagler as president. W.B.W. Howe was the architect of the 1898 Union Station. For the 1919 building, Kenneth M. Murchison of New York submitted the winning design, the contract went to Irwin and Leighton of Philadelphia, and the building cost approximately $2,500,000. With more than twenty stub end and through tracks, it served the Southern Railway, the Atlantic Coast Line, the Seaboard Air Line and the Florida East Coast Railroad.

The nomination describes a one-story Jacksonville building of reinforced concrete with a limestone veneer, 72 feet by 360 feet, fronted by a Doric portico 23 feet by 200 feet. Fourteen colossal columns with limestone shafts on polished granite plinths rise to a frieze bearing the words JACKSONVILLE TERMINAL in bronze letters. Inside, a large waiting area filled the central block under very high barrel vaulted ceilings, which were lowered and covered with acoustical tile in the early 1960s. The east wing held the separate waiting room for Black passengers, which the nomination calls the colored waiting room, later converted to a bar and lounge. The rail yard also kept a ten-stall reinforced concrete roundhouse built in 1907 by the Seaboard Air Line Railroad, with a 100-foot turntable.

The Jacksonville Terminal served passenger trains until January 4, 1974, was nominated to the National Register in 1976, and was rehabilitated into a convention center during the 1980s.

The 1976 nomination states that the building continued to serve passenger traffic until January 4, 1974, and had been in disuse since. Its forms carry a National Park Service receipt stamp of March 25, 1976. The nomination closes by calling both the 1898 and 1919 stations monuments to Jacksonville's heritage as one of the great rail centers of the South. Some published histories give January 3, 1974, for the last train; the federal nomination is the source used here.

The conversion came under Mayor Jake Godbold. The Downtown Jacksonville Historic District nomination lists the rehabilitation of the old Jacksonville Terminal into a convention center among the major projects completed during his administration, from 1979 to 1987, alongside the restoration of the Florida Theatre, the opening of the Jacksonville Landing, Metropolitan Park east of downtown, and the first leg of the Automated Skyway Express.

The operator lists 296,000 gross square feet, including 78,500 square feet of contiguous exhibit space and a 10,000-square-foot Grand Lobby, the old terminal waiting room in LaVilla.

Figures for the Downtown Jacksonville venue are from the ASM Global planner's guide, which also rates floor loading at 360 pounds per square foot in the exhibit hall and 250 in the old terminal. The venue's own website rounds the two exhibit halls to over 78,000 square feet but counts up to 374 booths there, fewer than the guide's 450, and lists two ballrooms of over 10,000 square feet that hold receptions for up to 800 guests. Planners should confirm booth counts with the venue, since the operator's two documents differ.

The Prime Osborn is in LaVilla, where the JTA opened its Jacksonville Regional Transportation Center in 2020, and the Skyway's LaVilla Station serves the neighborhood until the November 2026 pause.

The JTA history timeline records that the Jacksonville Regional Transportation Center at LaVilla opened in 2020. The JTA Skyway page lists LaVilla Station at Bay and Lee streets, 100 LaVilla Center Drive, but also posts that Skyway operations will be pausing on November 2, 2026, so the elevated train is not an option for events after that date. Before the pause, the JTA's Skyway extended hours policy noted that Skyway service is generally increased for scheduled activities at the Prime Osborn Convention Center, with requests made in advance.

Drivers can use the center's 860 parking spaces listed in the operator guide. The same guide lists the JTA at (904) 630-3100 and Amtrak reservations at (904) 766-5110 among its transportation contacts.

The University of Florida is building a graduate campus in LaVilla next to the old terminal, with first programs opened in fall 2026 and its first new building expected in 2029.

The UF Jacksonville site places the campus in the historic LaVilla neighborhood next to the landmark Jacksonville Terminal Station, and gives its timeline: first programs launched at 801 W. Bay Street in fall 2026, construction of building 1A beginning in 2027, and building 1A expected to open to students in 2029. On April 13, 2026, UF announced that it had selected Edgemoor Infrastructure and Real Estate to advance the initial $287.5 million phase of construction, and that the city has committed more than 20 acres for campus development.

For the convention center, that means campus construction in LaVilla from 2027 at the earliest, by UF's own timeline. The terminal itself remains a National Register property operated by ASM Global for the city, and the UF timeline does not list any change to the convention use.

Last verified: October 18, 2026, against the Jacksonville Terminal Complex and Downtown Jacksonville Historic District National Register nominations, the ASM Global 2025 planner's guide and venue website, JTA Skyway, history and extended hours pages, and UF Jacksonville's site and April 2026 announcement.