delta de l'Ebre:
In the bottom corner of Catalunya is the Delta de l'Ebre, 320 square kilometres of sandy delta constituting the biggest wetland in Catalunya and one of the most important aquatic habitats in the western Mediterranean. Designated a natural park, its brackish lagoons, marshes, dunes and reed beds are home to thousands of wintering birds and provide excellent fishing; around fifteen percent of the total Catalan catch comes from this area. The scenery is unique in Catalunya, with low roads running through field after field of rice paddies, punctuated by solitary houses and small villages, before emerging into dune-lined beaches.
Since much of the area of the parc natural de Delta de l'Ebre is a protected zone, access is limited. It's also difficult to visit without your own transport, though the effort of doing so is rewarded by tranquillity and space. If you're relying on buses, aim for one of the three main towns- Amposta, Sant Carles de la Rapita or Deltebre-where you'll find accommodation and boat services into the Delta.Oder wise, you can check the website http://www.barcelonapoint.com which offers many and nices hotels in la costa Dorada, and apartments in Catalunya. You have the possibility to make the booking online.
It is very easy to find an accommodation in la Costa Dorada with http://www.barcelonapoint.com, then you just have to enjoy the landscape of the Delta de l'Ebre!