Merrill Lake   Be the first to submit input for Merrill Lake. If you have info on Merrill Lake, Diablo Range, San Benito County, California please submit it here to improve this web site.          These outdoors activities are available near Merrill Lake.   Public Lands Near Merrill Lake: Los Banos Creek Resevoir State Park, California, 33 miles away Pacheco State Park, California, 38 miles away San Luis Reservoir State Park, California, 38 miles away Pinnacles National Monument, Paicines - CA, 16 miles away   Hotels Near Merrill Lake: Best Western Apricot Inn, Firebaugh, 17 miles away Keefers Inn, King City, 26 miles away Courtesy Inn, King City, 26 miles away Days Inn King City, King City, 26 miles away Days Inn Los Banos, Los Banos, 34 miles away