Very nicely appointed campsite in park with e.g. many play options for children. The site is 1km from the beach, but a campsite train will get you there, from where there is a walking/cycle path to the sea. Large, first-rate toilet blocks.
At Cieloverde Camping Village in Marina di Grosseto (Grosseto) camping costs as little as €18,- per night during low season with CampingCard ACSI. At one of the 1260 touring pitches you will get a discounted rate during the period 01-09-2021 - 18-09-2021. At this campsite you can not only use your CampingCard ACSI for inexpensive camping, you can also use your ACSI Club ID (as an alternative ID).