MEDORA, N.D. (AP) — Theodore Roosevelt National Park is waiving its entrance and camping fees for Martin Luther King Jr. Day next week.

Superintendent Valerie Naylor says wildlife watching and photographic opportunities are spectacular this time of year. She says residents and visitors should get outdoors and enjoy winter.

North Dakota's other two national park units — Fort Union Trading Post National Historic Site near Williston and Knife River Indian Villages National Historic Site near Stanton — don't charge entrance fees.