Kiosk is an unincorporated place and former railway point and community in geographic Pentland Township in the Unorganized South Part of Nipissing District in northeastern Ontario, Canada. Kiosk is surrounded by but not within Algonquin Provincial Park, for which it provides a road access point via Ontario Highway 630, and is located on Kioshkokwi Lake on the Amable du Fond River on the right bank of the outlet of that river from the lake and across the river from the unincorporated place of Coristine.