Lake Johnston   Be the first to submit input for Lake Johnston. If you have info on Lake Johnston, Butler County, Pennsylvania please submit it here to improve this web site.          These outdoors activities are available near Lake Johnston.   Lakes Near Lake Johnston: Kahle Lake, Venango County, 9 miles away Polk Dam Lake, Venango County, 16 miles away Allegheny River Pool Nine, Armstrong County, 19 miles away   Public Lands Near Lake Johnston: Moraine State Park, Pennsylvania, 21 miles away Oil Creek State Park, Pennsylvania, 22 miles away McConnell's Mill State Park, Pennsylvania, 29 miles away   Campgrounds Near Lake Johnston: Gaslight Campgrounds, Emlenton, 2 miles away Marlowe's Scenic River Campground, Kennerdell, 6 miles away Yogi Bear's Camp Of North washington, West Sunbury, 7 miles away Kozy Rest Kampground, Harrisville, 14 miles away   Hotels Near Lake Johnston: Holiday Inn Express Hotel & Suites FRANKLIN - OIL CITY, Cranberry Township, 11 miles away Super 8 Franklin, Franklin, 13 miles away Quality Inn & Conference Center, Franklin, 13 miles away Comfort Inn Barkeyville, Barkeyville, 14 miles away Americas Best Value Inn, Oil City, 15 miles away   Whitewater Near Lake Johnston: Mill Creek - Allegheny R. Tributary, VenangoCounty, 5 miles away       Class I-II(III) - 2.75 miles long (Lower Mill Creek) Bear Creek - Allegheny River Tributary, ButlerCounty, 6 miles away       Class I-II(III) - 3.75 miles long (Bruin to Parker) Scrubgrass Creek, VenangoCounty, 8 miles away       Class -blank- - 5.25 miles long (Route 308 to Allegheny River)