The Sunrise Avenue to Watt Avenue river run on the American River in California is a leisurely Class I float suitable for families and beginners. The best time to float this section of water is during spring and early summer when the water levels are typically around 2,000-5,000 cfs. The river run is characterized by occasional riffles and mild rapids, with a few obstacles such as low bridges and downed trees to watch out for. Overall, this section of the American River is a peaceful and scenic float that's perfect for a relaxing day on the water.