Kourtney Kardashian and Travis Barker will reportedly have their third wedding ceremony in Portofino, Italy this weekend.The reality TV star and Blink-182 drummer got legally married at a courthouse in Santa Barbara, California on Sunday and it was reported at the time that they would follow up the low-key service with a lavish wedding in Italy. According to TMZ, the couple has rented out the Italian castle Castello Brown in Portofino for their four-day wedding celebration, which will reportedly begin this weekend. Kourtney and Travis will reportedly exchange vows in front of close friends and family, including her mother Kris Jenner, her siblings, and the three children she shares with her ex Scott Disick, who is said to be not invited. Travis' guests will reportedly include his two children and his bandmates. Castello Brown sits on the top of a hill and overlooks the harbour of Portofino. It was once used as a military defence fort but is now a museum and event space. TMZ reports that the castle has been swarming with decorators and security in preparation for the event. Neither Kourtney nor Travis has commented on the report. However, they were both photographed on a boat with her two sons in Portofino on Friday, while Kris was spotted shopping in the village. The stars got engaged in October after less than a year of dating. They exchanged vows in front of an Elvis Presley impersonator in Las Vegas after the Grammys in April but it was not legally binding as they didn't obtain a marriage licence. Following their legal service on Sunday, the Italian ceremony marks their third wedding event. However, TMZ reports that the festivities will not conclude this weekend as they will reportedly host another big reception for their wider friendship circle in Los Angeles in the near future.