Europe-Places.com has listed approx 178 National reserves in Portugal. Some of the Top rated National reserves in Portugal are- Parque Natural do Douro Internacional, Ria Formosa Natural Park, Ria Formosa Natural Park, Ria Formosa Natural Park, Salto do Cabrito, Salto do Cabrito, Reserva Florestal de Recreio do Monte Brasil, Islet of Vila Franca do Campo, Islet of Vila Franca do Campo & Islet of Vila Franca do Campo.