Leonardo DiCaprio arrives in the Hamptons with mystery woman

Leonardo DiCaprio’s summer of fun continues.

The Oscar winner was spotted arriving in the Hamptons via helicopter Saturday with a mystery woman by his side, per photos obtained by Page Six.

The “Once Upon a Time in Hollywood” star, 48, was dressed casually for travel in a white tee, shorts and sneakers with a baseball cap and sunglasses.

Meanwhile, his unidentified female companion looked chic in cropped pants and heels paired with a leather bomber jacket over a bralette top. She also shielded her face with a hat and sunnies.

After touching down in New York, security helped the two load their luggage into a black SUV before they drove off in the direction of the Hamptons.

The sighting comes nearly a week after DiCaprio spent time in Paris with model Neelam Gill and close friend Tobey Maguire. The trio was photographed enjoying a late-night meal together at Loulou on Rue de Rivoli.

In addition to 28-year-old Gill, the “Titanic” actor and his “Great Gatsby” co-star, 47, were joined by Maguire’s kids, Ruby, 16, and Otis, 14.

The group was also accompanied by DiCaprio’s niece Normandie, 16, and two male pals for the dinner, which lasted until 12:30 a.m.

The “Wolf of Wall Street” star previously sparked romance rumors with Gill in May when they dined at the upscale Chiltern Firehouse in London with his mother, Irmelin Indenbirken.

However, a source told Page Six at the time that the British model was not dating the actor — but was instead seeing one of his pals.

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In addition to his summer travels in France and England, the “Shutter Island” star also enjoyed some downtime with family in Italy, where he was seen shirtless on a yacht.

Leonardo was joined by his niece, father George DiCaprio, and stepmother Peggy Ann Farrar for the second leg of his lavish European vacation along the Amalfi coast.

Prior to that, the A-lister was spotted relaxing on a mega-yacht with 22-year-old model Meghan Roche and a group of friends in Ibiza, Spain.

However, a source told Page Six exclusively that DiCaprio and Roche are not romantically involved and that she is actually dating one of the actor’s pals, who was also present for the outing on the water.