We are travelling to France for our august hols next year & are arriving into st malo. Looking for ideas of places to stay please within approx a 4 hour drive time. We've done Vendee before which we enjoyed and would go back but considering going a bit further to La Rochelle. Happy to consider a gite or campsite. Ideally want access to a pool and beach. Any recommendations? 5 adults & 4 kids aged 9 & 12.