You don't need to spend a fortune to find things to see and do in La Seyne-sur-Mer. You can budget for the top local attractions that interest you most, such as Giens Peninsula, and then look for sights and activities that cost little or nothing at all. If you're eager to get outdoors, you can enjoy the natural setting at Sablettes Beach, Plage de Mar Vivo, or Plage de la Verne.