Petersburg Reservoir   Be the first to submit input for Petersburg Reservoir. If you have info on Petersburg Reservoir, Wrangell-Petersburg Borough, Alaska please submit it here to improve this web site.          These outdoors activities are available near Petersburg Reservoir.   Public Lands Near Petersburg Reservoir: Tongass National Forest, Alaska, 37 miles away   Camp Grounds Near Petersburg Reservoir: Le Conte RV Park, Petersburg, 3 miles away Twin Creek RV Park, Petersburg, 4 miles away Blind Island Campground, Wrangell-Petersburg County, 6 miles away Blind Slough Campground, Wrangell-Petersburg County, 9 miles away