Buffalo National River does not charge an entry fee, but there are camping fees. Learn more about the fees and plan for your next trip. Please check river levels prior to your float trip. River conditions are monitored by six gauges along the Buffalo River. There is still much to explore in the park after the sun sets. Learn about the importance of a dark night sky and viewing opportunities. Learn more about the park's hiking trails and prepare for your next outdoor adventure. Last updated: May 1, 2020.