Ecotourism in Spain Come and discover Spain's natural spaces in an original way, but with the utmost respect for the environment. We propose a visit to the sites accredited with the European Charter for Sustainable Tourism (ECST) sponsored by the European Commission. These are nature areas where you'll find various companies offering tourist activities which undertake to protect the environment. You'll be able to enjoy some of the most valuable nature areas in Europe thanks to their outstanding scenic beauty (including national parks and biosphere reserves), and you can make the most of your visit while conserving the ecological and scenic values of each destination. Check here to find the services offered by each area (visitor centres, trails, guided visits, accommodation, etc.) and get ready to enjoy the natural environment as never before.