The nearest airports are:
Commercial ports:
From Toulon: Route D98 direction Saint-Tropez
From Marseille: Motorway A57 then D558 direction Saint-Tropez
From Nice: Motorway A8 then D558 direction Saint-Tropez
The city has a heliport.
Heliport of Grimaud: 00 33 4 94 55 59 99
https://www.helicopter-saint-tropez.com/fr/
To travel in the Var, the regional transport network ZOU! offers daily bus services according to your needs, your desires to reach the main towns and tourist points of the Var.
The ZOU network! adapts its rates, from passing visitors to daily users.
Information and reservation: https://zou.maregionsud.fr/
Monday, Friday, Saturday and Sunday during the summer season, departure at 10 p.m. from Port Grimaud to: Lyon Perrache, Massy and Parys (Bercy). More information: https://www.flixbus.fr/