Le Lavandou is located 25 miles from Toulon
Take the A57 towards Hyères,
Drive through Hyères (straight, several roundabouts) to St Tropez,
Then towards Le Lavandou
And finally towards the harbour
Toulon train station (4 hours to Paris)
then 1 hour by bus to Le Lavandou (line n°7801 or 8814) - Rate : 3 €
the bus station is just on the lef out of the train station
bus timetable (line 7801 or 8814)
then the boat
Toulon Hyères airport
then a 10 minute walk to the pier (port of Hyères)
(if it's too hot to walk, catch a taxi at the airport)
then 1 hour by boat
You also can reach Le Lavandou from Nice airport in 1 1/2 hour drive.
Heliotel is located at 1/2 mile from the harbour.
When you get out of the boat, you can take the local minibus to get to the hotel (simple but a bit expensive).
Or you can walk through the "Montée de l'Ayguade": it will take you about 10 minutes to get to the village square.
There you have only 80 meters still to walk: take the path between the restaurants "La Pomme d'Adam" and "La Bohème" and then turn left,
Heliotel is now only at 20 meters on your right.
To get to the only sandy beach of the island, you will have to walk 20 minutes.
You also can get to the sea at the Pierres Plates or the calanque des Moines (rocky but with cement platforms) in 10 minutes.