Stewart Reservoir   Be the first to submit input for Stewart Reservoir. If you have info on Stewart Reservoir, Polk County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Stewart Reservoir.   Lakes Near Stewart Reservoir: McGuire Reservoir, Yamhill County, 19 miles away Henry Hagg Lake, Washington County, 20 miles away   Public Lands Near Stewart Reservoir: Maud Williamson State Park, Oregon, 9 miles away Willamette Mission State Park, Oregon, 10 miles away Sarah Helmick State Park, Oregon, 14 miles away Fort Clatsop National Memorial, Astoria - OR, 70 miles away   Marinas On or Near Stewart Reservoir: Serdsev Marina, Salem, 8 miles away   Camp Grounds Near Stewart Reservoir: Mulkey RV Park, Mcminnville, 6 miles away Flamingo Mobile and RV Park, Mcminnville, 8 miles away Olde Stone Village Mobile Home, Mcminnville, 8 miles away Eola Bend Rv Park, Salem, 8 miles away   Hotels Near Stewart Reservoir: Best Western Vineyard Inn Motel, Mcminnville, 6 miles away Comfort Inn & Suites, Mcminnville, 7 miles away Red Lion Inn and Suites McMinnville, Mcminnville, 7 miles away Americas Best Value Inn and Suites/Safari Motor Inn, Mcminnville, 8 miles away Best Western Dallas Inn & Suites, Dallas, 10 miles away   Whitewater Near Stewart Reservoir: Mill Creek, Polk/YamhillCounty, 16 miles away       Class I-II - 7 miles long (Buell County Park to Yamhill River)