It's that time of the season when a scroll through Instagram reveals that everyone is on vacation. And the two favorite destinations of celebrities and models? The Spanish island of Ibiza and Mykonos, Greece. Here, a breakdown of who's visiting, and what they're up to.

TribesMykonos: Brazilian models, Instagram stars. Ibiza: Actors and athletes.

The A-ListMykonos: Gerard Butler, Eugenie Niarchos, models Isabeli Fontana, Adriana Lima and Alessandra Ambrosio. Ibiza: Ruby Rose, Cristiano Ronaldo, Maria Sharapova, Spice Girl Melanie Brown, Eva Longoria, Doutzen Kroes.

Hot SpotMykonos: Cavo Paradiso
Ibiza: Pacha

Cultural MomentMykonos: "Greek Gotham," an exhibit of New York artists including Mira Dancy and KAWS at the scenic Dio Horia gallery, in a show curated by art adviser and designer María Brito.
Ibiza: "Time and Space the Speed of Light," 13 solid-basalt columns that rise over the cliffs of Guy Laliberté's 64-acre Can Soleil property. It was a commission from the Australian sculptor Andrew Rogers.

Hilarious InterloperMykonos: Lindsay Lohan
Ibiza: Paris Hilton

Resident Fashion DesignerMykonos: Olivier Rousteing
Ibiza: Riccardo Tisci

Hot Couple AlertMykonos: Ana Beatriz Barros and Karim El Chiaty, who got married there in June.
Ibiza: Leonardo DiCaprio and Nina Agdal, who rendezvoused on a yacht.

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