The Radium Rec Site Boat Ramp is located in the state of Colorado, with latitude coordinates of 39.949036171000046 and longitude coordinates of -106.55660287599994. It is a type of concrete boat ramp that provides access to the Colorado River.

The width of the Radium Rec Site Boat Ramp is not specified online, but it is said to be suitable for small to medium-sized watercraft. This means that boats of various sizes can be launched from this ramp, but larger vessels may have difficulty navigating the river.

As mentioned, the Radium Rec Site Boat Ramp provides access to the Colorado River. The body of water is located in the western part of the United States and flows through the states of Colorado, Utah, and Arizona before emptying into the Gulf of California.

The Colorado River is open to a variety of watercraft, including motorized and non-motorized boats, canoes, kayaks, and rafts. However, it is important to note that certain sections of the river may have specific regulations or restrictions regarding the types of boats allowed. It is recommended to check with local authorities or the river management agency before embarking on a trip.

In summary, the Radium Rec Site Boat Ramp is a concrete boat ramp that provides access to the Colorado River in Colorado. It is suitable for small to medium-sized watercraft, and various types of boats are permitted on the river, subject to local regulations.