Camping with toddler in Devon and Cornwall

[TwentiethCenturyHeffa]

DH and I are hoping to get back to camping this spring/summer. We've both camped a fair bit before but not with children. DD will be 2 in July and I'm expecting DC2 in May. We live in Devon and want to try camping for the odd weekend locally so we can get used to it.

I was wondering if anyone had recommendations for campsites that are good for young families in Devon and Cornwall? I'd also be interested in any tips, or suggestions for useful equipment. We have quite a lot of stuff, but not much for children so not sure what else might be needed or useful.

Thanks in advance

Slapton Sands camping and caravan club site-small and v child friendly
Dennis Cove near Padstow.

Warcombe Farm nr. Mortehoe, N. Devon, Gwithian Sands in Cornwall, have been to both with v. young children and they have things like a family bathroom which helped as mine hated showers.

Thanks for those, they all look fab. Family bathroom sounds very handy.