Monte Horizonte – Rural Tourism – Adults Only. Licensed by Turismo de Portugal under No. 1620 and 5122 and Nature Tourism under No. 50/2014. With our holiday homes 40 meters apart, Monte Horizonte is a very safe place to go on vacation. On our 20-hectare property, you can move freely and have privacy, silence and It is all about Silence, Privacy, Tranquility, Stars, Beach and Nature.