The Lower Boulder Canyon river run in Colorado is a scenic and exciting adventure for experienced paddlers. With Class III-IV rapids, this section of the Boulder Creek offers a challenge with tight drops, technical boulder gardens, and narrow chutes. There are several river obstacles to watch out for, including steep drops and strong currents. The best time to float this section is from May to June, with recommended water levels of 300-500 cfs. As water levels rise, the difficulty of the rapids also increases. Paddlers should have strong navigation skills and be prepared for the challenging conditions.

Weather today, A chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 43. North northeast wind 8 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.