Swiss National Park
Founded on August 1, 1914, the Swiss National Park in eastern Graubünden is the oldest national park in the Alps. On 170 square kilometers, between 1400 and 3174 meters altitude, nature is allowed to develop without human intervention; the park is classified as a wilderness area of the strictest IUCN Category Ia. Roughly half the area is rock and scree, and just under a third is forest.The starting point for most visits is Zernez in Engadin, home to the National Park Centre. Twenty-one hiking routes, totaling around 100 kilometers, lead through the park. The Ofenpass road from Zernez towards Val Müstair crosses it, and PostBus stops at the trailheads. With luck, you could see red deer, chamois, ibex, marmots, and bearded vultures.Since 2017, the park has formed the core zone of the UNESCO Biosfera Engiadina Val Müstair. The rules are strict: Stay on marked trails, dogs are forbidden even on a leash, and in winter, the park is closed to protect animals.