Sioux Ymca

Nestled along the stunning shores of Lake Oahe on the Cheyenne River Sioux Tribe Reservation, Camp Marrowbone offers an immersive outdoor experience like no other. This remote and scenic retreat is perfect for tent campers seeking adventure, solitude, and a deep connection to nature. What to Expect: Expansive Natural Beauty: Wake up to breathtaking sunrises over Lake Oahe and fall asleep under a vast, star-filled sky. The camp’s remote location means minimal light pollution, making it ideal for stargazing. Rustic and Secluded: Offers a true back-to-nature experience. There are no designated campsites, allowing guests to choose a spot that best suits their adventure, whether it's a lakeside view, a shaded grove, or an open prairie under the sky.