Alpine climate
The municipal area comprises Obertilliach proper around the St Ulrich parish church and the small villages of Bergen, Leiten, and Rodarm. Compared to the nearby Puster Valley west of the Kartitsch Saddle, a more Alpine climate prevails in the high up region with harsh winters but plenty of sunshine. Originally an agricultural area, Obertilliach today largely depends on tourism and is a popular destination for biathletes and cross-country skiers as well as for hikers, mountaineers and paragliders in summer.