Macarthur FC are set to walk into a state-of-the-art training complex in their second season in the A-League after breaking ground on the construction of a new facility in Campbelltown on Monday.

Five football fields, a gym, swimming pool, indoor futsal courts and administration facilities will be included in the new facility funded by the federal government, local council and Western Sydney University.

Macarthur bound: Ante Milicic set to begin working with the Bulls this week.. Credit:AAP

The Bulls will become the major tenant of the facility once it's completed in two years time, allowing the club to move in before the start of the 2021/22 A-League season.

The A-League expansion club will train out of the WSU campus for their inaugural season next year before moving into the 7000 square metre elite sports facility across the road the following year.