Join us for a Guided Hike on our Wilderness and Sunset trails. Examine how recent floods have impacted the lake and learn about early inhabitants of the area. This easy guided 2.5-mile hike will last about 90 minutes. The hike is free with paid entry into the park. On the day of the hike, please purchase an entrance permit at the Birch Creek Headquarters. Please bring hiking footwear, weather-appropriate clothing, and water.