Prime F. Osborn III Convention Center

Part of the last remaining segment of the original Union Depot, which opened in 1895

LaVilla, at that time a suburb of Jacksonville, was for many years an important railroad hub. The first union station in the area was built by the Savannah, Florida and Western Railway (later part of the Atlantic Coast Line Railroad) in 1883. The Jacksonville, Tampa and Key West Railway (also later part of the ACL) began to use it in 1884. Other terminals served the Florida Central and Peninsular Railroad (later part of the Seaboard Air Line Railroad), the Florida East Coast Railway, and the Georgia Southern and Florida Railway.

The company was incorporated in 1894 by Henry Flagler, who owned the Florida East Coast Railway. Its first Union Depot opened on February 4, 1895, and was completed on January 15, 1897. It came to be known as the Flagler Depot. Ownership was split between five railroad companies, Atlantic Coast Line Railroad, Florida East Coast Railway, and Seaboard Air Line Railroad each with 25% ownership, Southern Railway and Georgia Southern and Florida Railway each with 12.5% ownership.

New Union Terminal, opened in 1919

When the second Union Station opened in 1919 (on the site of the original one), it was the largest railroad station in the South. At its peak, the terminal handled as many as 142 trains and 20,000 passengers a day.[2] Some of the passenger trains handled in Jacksonville were 18 to 22 railcars long. Within the terminal, there was a restaurant, snack bars, news stands, a barber shop, florist, a drug store, and gift shops.[3] The Jacksonville terminal had 32 tracks. 29 of those tracks were passenger tracks with platforms. Of those, 1-15 were stub or "head" tracks, which ended at the bumper posts. (Some of these massive decorative concrete posts still stand within the Convention Center Concourse).

The station was last used on January 3, 1974; Amtrak moved to a new smaller station on the Northside. In 1982, a public-private partnership was started, led by former CSX chairman Prime F. Osborn III. The new convention center opened on October 17, 1986.

First Coast Commuter Rail is a proposed passenger rail system serving Jacksonville and the Northeast Florida region. It is currently in the early planning stages. Three routes were analyzed in depth: north to Yulee, southwest to Green Cove Springs, FL, and southeast to St. Augustine, FL.[4]

Brightline is a inter-city passenger rail system between Miami and West Palm Beach with an under-construction extension to Orlando. Jacksonville is a likely expansion point for the near future, as the FEC Railway already owns the tracks running there.[5]

• Architecture of Jacksonville
• List of convention centers in the United States
• Northeast Florida Commuter Rail

• JTA Commuter Rail Plan
• FEC Passenger Railway Plan

Preceding station	Amtrak			Following station
Terminus		Carolina Special 1973		Savannah toward New York
DeLand toward St. Petersburg		Champion		Thalmann toward New York
		Floridian		Waycross toward Chicago
Waldo toward Miami
		Silver Meteor		Savannah toward New York
		Silver Star
Preceding station	Atlantic Coast Line Railroad			Following station
Wessner toward Tampa		Main Line		Dinsmore toward Richmond
Wessner toward Camp Johnston		Camp Johnston Branch		Terminus
Cambon toward St. Petersburg		Ocala District
Preceding station	Florida East Coast Railway			Following station
South Jacksonville toward Miami		Main Line		Terminus
South Jacksonville toward Mayport		Jacksonville – Mayport
Preceding station	Seaboard Air Line Railroad			Following station
Marietta toward Tampa or Miami		Main Line		Panama toward Richmond
Marietta toward River Junction		Tallahassee Subdivision		Terminus
Terminus		Jacksonville – Fernandina		Panama toward Fernandina
Preceding station	Southern Railway			Following station
Grand Crossing toward Chattanooga		Chattanooga – Jacksonville		Terminus

• Media related to Union Station (Jacksonville) at Wikimedia Commons
• Prime F. Osborn III Convention Center