L'onda marina offers accommodations in Castelsardo, a few steps from Lu Bagnu Beach and 1.6 miles from Punta Li Paddimi Beach. This beachfront property offers access to a balcony, free private parking, and free Wifi. Outdoor dining is also possible at the guest house. The guest house will provide guests with air-conditioned units with a desk, a coffee machine, a fridge, a safety deposit box, a flat-screen TV, a terrace, and a private bathroom with a bidet. The guest house offers some units with sea views, and each unit comes with a kettle. At the guest house, units are equipped with bed linen and towels. There is an on-site bar. Sassari Railway Station is 16 miles from L'onda marina, while Palazzo Ducale Sassari is 17 miles from the property. The nearest airport is Alghero Airport, 33 miles from the accommodation.