Description
Sylvan Lake, Custer State Park, Black Hills, South Dakota Postcard. THE MORE YOU BUY THE BETTER DEAL I WILL ACCEPT Sylvan Lake, known as Karanip to the Indians, is a stunning natural wonder in Custer State Park. MAKE AN OFFER. THE MORE YOU BUY THE BETTER DEAL I WILL ACCEPTSylvan Lake, known as Karanip to the Indians, is a stunning natural wonder in Custer State Park. Surrounded by towering granite cliffs, the clear blue lake offers opportunities for fishing, boating, and swimming in refreshing mountain spring waters. The state of South Dakota has built a modern hotel with Western-themed decor overlooking the lake.