Martha Lake   Be the first to submit input for Martha Lake. If you have info on Martha Lake, Grant County, Washington please submit it here to improve this web site.          These outdoors activities are available near Martha Lake.   Public Lands Near Martha Lake: Lake Lenore Caves State Park, Washington, 29 miles away Potholes State Park, Washington, 34 miles away Moses Lake State Park, Washington, 35 miles away   Camp Grounds Near Martha Lake: Basecamp, Quincy, 1 miles away Shady Tree RV Park, Quincy, 1 miles away Post Road Trailer Court, George, 2 miles away Quincy Valley Golf, Quincy, 4 miles away   Hotels Near Martha Lake: The Crescent Hotel, Quincy, 7 miles away Cave B Inn Spa, Quincy, 10 miles away Best Western Rama Inn, Ephrata, 21 miles away Ephrata Travelodge, Ephrata, 22 miles away Cedars Inn, East Wenatchee, 35 miles away   Whitewater Near Martha Lake: Sand Hollow Creek, GrantCounty, 11 miles away       Class III-IV - 1.5 miles long (Highway 26 mile 2 to Columbia River)