|Location||Alabang, Muntinlupa, Philippines|
|Address||Corporate Avenue, Filinvest City|
|Opening date||May 15, 1998|
|Developer||Filinvest Development Corporation|
|Management||Filinvest Development Corporation|
|No. of stores and services||Over 1,300|
|No. of anchor tenants||6|
|Total retail floor area||400,000 m2 (4,300,000 sq ft)|
340,000 m2 (3,700,000 sq ft) - mall
60,000 m2 (650,000 sq ft) Landmark store 
|No. of floors||4|
Festival Alabang, formerly known as Festival Supermall and colloquially known as Festi, is a shopping mall owned and operated by Filinvest Land, Inc.'s subsidiary, Filinvest Alabang, Inc. The mall is located at Filinvest City (formerly Filinvest Corporate City) in Alabang, Muntinlupa, in the Philippines. The mall opened on 15 May 1998. The mall has a gross floor area of 400,000 square meters and is the fifth largest mall in the Philippines. It is one of the premiere shopping malls in the south.
On the first quarter of 2014, its Administration has recently completed the initial phase of the extension of the mall called the River Park. It opened a section of the Expansion Wing called the Water Garden in 2017. The Landmark supermarket and food center opened on July 28, 2017. The Landmark Department Store opened on October 6, 2017. The Gold Class Cinemas (2 cinemas) opened on July 25, 2018 on the Third Floor of the Expansion Wing, with each gold class theater having a 186-seating capacity.
The mall features 2 indoor amusement parks, X-Site and Pixie Forest. It also features 8 cinemas (6 in the Main Mall and 2 in the Expansion Wing) and 6 anchor stores that includes Robinsons Department Store, Handyman, Ace Hardware, Savemore Market, Shopwise Supermarket, Automatic Centre and Landmark Department Store. A 97-year old Art Deco building of Department of Health's Biological Production Service (BPS) research unit was restored and incorporated into the mall in 2009; adjacent to the ruins is a replica statue of José Rizal's The Triumph of Science over Death clay sculpture, sculpted by Genaro Sy-Changco.