Great Cache ***** This is a MUST FIND!!! Very well done. We are visiting from US and decided to search for the Gne entire series. We parked by Malveira da serra and search all the caches by foot. Was a great hike. A sandwich and something to drink is recomended if you are planning to do the same. Portugal is the BEST place to Geocache, specially Sintra-Cascais area.