Lost Lake   Be the first to submit input for Lost Lake. If you have info on Lost Lake, Morrow County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Lost Lake.   Public Lands Near Lost Lake: Hat Rock State Park, Oregon, 21 miles away Crow Butte State Park, Washington, 28 miles away Sacajawea State Park, Washington, 35 miles away John Day Fossil Beds National Monument, Kimberly - OR, 52 miles away   Marinas On or Near Lost Lake: Irrigon Park & Marina, Irrigon, 8 miles away Umatilla Marina Park, Umatilla, 11 miles away   Camp Grounds Near Lost Lake: Reaves Roost, Irrigon, 8 miles away Pioneer Rv Park, Hermiston, 9 miles away   Hotels Near Lost Lake: Comfort Inn & Suites, Hermiston, 8 miles away Tillicum Inn, Umatilla, 10 miles away Economy Inn, Hermiston, 11 miles away Oxford Suites Hermiston, Hermiston, 11 miles away Oak Tree Inn Hermiston, Hermiston, 11 miles away