Geneve Plage is Geneva's big public summer bathing complex on the left bank of Lake Geneva. It has pools, diving areas, lake access, lawns, and enough space to make a hot afternoon feel less urban, even though the city centre is only a short bus or boat ride away.
This is not a quiet beach hideaway; it is a social slice of Geneva in swimwear. Bring a towel, check seasonal opening dates, and come early on hot weekends if you want a decent patch of grass before the crowds arrive.