Big Mountain Dam Reservoir   Be the first to submit input for Big Mountain Dam Reservoir. If you have info on Big Mountain Dam Reservoir, Navajo County, Arizona please submit it here to improve this web site.          These outdoors activities are available near Big Mountain Dam Reservoir.   Public Lands Near Big Mountain Dam Reservoir: Navajo National Monument, Tonalea - AZ, 29 miles away Canyon De Chelly National Monument, Chinle - AZ, 44 miles away   Hotels Near Big Mountain Dam Reservoir: Holiday Inn KAYENTA, Kayenta, 30 miles away Kayenta, Kayenta, 35 miles away   Ski Areas Near Big Mountain Dam Reservoir: Arizona Snowbowl, Arizona, 97 miles away       2300 foot drop, 4 lifts, 32 runs