Rainbow Lake   Be the first to submit input for Rainbow Lake. If you have info on Rainbow Lake, Prince of Wales-Outer Ketchikan Borough, Alaska please submit it here to improve this web site.          These outdoors activities are available near Rainbow Lake.   Hotels Near Rainbow Lake: BEST WESTERN PLUS Landing Hotel, Ketchikan, 32 miles away The Narrows Inn Restaurant And Marina, Ketchikan, 33 miles away Super 8 Ketchikan, Ketchikan, 33 miles away Ketchikan's Black Bear Inn, Ketchikan, 35 miles away Inn at Creek St. and NY Hotel, Ketchikan, 35 miles away