Eurocamp is offering a free return P&O Dover to Calais crossing on all bookings in May and June, including May half-term dates.
Eurocamp also offers £55 off any ferry routes from the UK to France, Spain and the Netherlands or £55 off the Eurotunnel from Folkestone.
The offer is on top of existing Get Summer Sorted savings of up to 40%. Use promo code FERRY23 at the checkout.