Imperial Reservoir - 1 Boat Ramp is a paved boat launch facility located at T. K. Jones Campground on the backwaters of the Colorado River in Yuma County, Arizona, offering access for both motorized boats and car-top watercraft like canoes and kayaks.

The site features docks, dedicated day-use parking for boat trailers, and a No Wake Zone (5 mph speed limit) making it suitable for paddlers and recreational boaters.

Day-use fees apply ($10 per vehicle), with nearby amenities including restrooms, potable water, and a 125-site RV campground available for overnight stays.