Spain-Places.com has listed approx 4291 Nature preserves in Spain. Some of the Top rated Nature preserves in Spain are- Marismas del Odiel, Marismas del Odiel, Marismas del Odiel, Paisaje Protegido de la Rambla de Castro, Salt de Sallent - Rupit, Saja-Besaya Natural Park, Saja-Besaya Natural Park, Saja-Besaya Natural Park, Saja-Besaya Natural Park & Despeñaperros Natural Park.