Agenda and activities ARTIS is open daily again. Indoor locations such as the Planetarium are also open for visitors. Have a look at the daily schedule to see what shows you can visit. Daily schedule Take a look at today's activities and events. In December you can visit Micropia with your ARTIS-ticket for only €4.50. Show your ARTIS-ticket at the box office to receive your start time. From 1 to 31 December, children up to age 17 can visit Micropia for free. From December 1 through January 9 Stay warm during winter season at ARTIS Visit ARTIS to stay warm during winter time. Join a guided winter tour or participate in the winter scavenger hunt. From December 1 until January 9 Scavenger hunt: stay warm during the winter at ARTIS During the winter scavenger hunt, you'll learn much more about the animals and plants in ARTIS' warm indoor enclosures. Get your picture taken in ARTIS The ARTIS Photo is back! Up to and including the Christmas holidays, professional photographers will be at the main entrance every weekend and during the school holidays. Every Saturday and Sunday, and daily during Christmas holidays at 2 and 4 pm Special wintershows at the Planetarium Are you curious about the astronomical background of Christmas, and whether the universe looks different during the winter? Find out during one of the live shows at the Planetarium. The only microbe museum in the world, in the center of Amsterdam Visit ARTIS-Micropia You don't see them, but they are there. And you alone have over a hundred thousand billion of them. From 8 December in front of the Monkey- and Bird House Merry-go-round at ARTIS As of December 8, a merry-go-round can be found in the park in front of the aviaries of the Monkey- and Bird House.