Colorado River in Boulder City, United States is a beautiful and scenic beach that stretches along the Colorado River. The length of the beach varies depending on the location. The sand color is a mixture of light and dark shades of brown. activities available at the beach include swimming, sunbathing, kayaking, boating, jet skiing, fishing, and more. The beach has few amenities, so visitors should plan accordingly. There are no lifeguards on duty, and bathroom access is limited. Dogs are allowed, but owners must clean up after their pets.