Bowing trusses and a profile reminiscent of classic athletic facilities define this state of the art training facility. It includes one of the largest weight rooms in the NFL, training rooms, locker rooms, a therapy swimming pool, a cold plunge pool and whirlpools, numerous administrative offices, and a practice field. It also has a bleacher building, which can accommodate 2,000 spectators. The facility is frequently used as a prototype for other professional football teams. There is also an indoor training field known as "The Bubble." The indoor facility covers on the west side of the main building. The “bubble” is an air-supported structure manufactured and installed by Air Structures American Technologies Incorporated and constructed by Stiles Construction, the same corporation who worked on the expansion of Dolphin Stadium for Super Bowl XLI. The football field, installed by The Motz Group, is regulation size and made of synthetic turf consisting of 75% rubber and 25% sand to provide a firm-playing surface. The inlaid markings duplicate those on the Dolphin Stadium game-day field. Loud crowd noise can also be replicated in the bubble.
September 26, 2006 the Dolphins made their first significant expansion to the facility since it first opened with the opening of an air supported air conditioned indoor training field. The structure is and is tall in the center. The current owner of the Bubble is Jamaican born Jerome Harriott, who leases it to the Dolphins. In 2018 Hellas Construction installed its Matrix Turf with Helix Technology along with organic infill made of coconut and cork fibers. The Dolphins are the first team to have organic infill. “We’re proud to become the first professional football team in Florida to have such a venue. We believe it will help the team from a competitive standpoint as it will allow for closer game simulation during practice and allow the team to continue practicing even when storms roll in,” Bryan Wiedmeier, president of the Miami Dolphins, said. The fabric used is extremely light, yet strong. Inflation is maintained via fans in the HVAC units through the integrated control system. The structure was designed to withstand hurricane force winds up to category three. Internal air pressure is increased to "stiffen" the structure to withstand wind loading. In addition to the Miami Dolphins, the bubble is also used by the NSU University School Sharks for practice and scrimmages. The Bubble was designed by its current owner and angel investor, Jerome Harriott. Harriott leases the facility to the organization.
The Dolphins announced plans to move its training facility from Davie to a new facility that will be located on the northwest side of Hard Rock Stadium in Miami Gardens, Florida. The move would bring Dolphins owner Stephen Ross’s total investment in his stadium property to more than $600 million since 2015. Ross has spent a half-billion dollars on renovating Hard Rock Stadium, and funded the construction to host the Miami Open which began in 2019. The Miami Dolphinsbroke ground Tuesday August 20, 2019 on a $135 million state-of-the-art training complex and sports performance clinic next to Hard Rock Stadium. The plan is for the complex, which will be 125,000 square feet, to be completed in 2021, likely before training camp opens that July.