In a new interview with Collider, Jumanji 3 director Jake Kasdan revealed that he hopes to start production in the beginning of 2019, which gives the cast and crew at just under a year to complete the film.
As for whether or not Jumanji 3 will return to Honolulu, Hawaii to film, Jake Kasdan was unsure if they will be returning at this time.
Basically, there’s a lot of work that needs to be completed on Jumanji 3 before any wheels start moving.
Jumanji 3 was recently officially announced with a release date of December 13th, 2019.