Sysle is located between Highway 280 ("Riksvei 280") and the Snarumselva, a continuation of the Hallingdal River which flows from Lake Krøderen.
Sysle is located Norwegian National Road 280 ("Riksvei 280"). The village is situated on the Snarumselva, a continuation of the Hallingdal River which flows from Lake Krøderen.