Based on the latest information available, the boat ramp named Isabella is located in Fayette County, Pennsylvania, at the coordinates 39.94254684 latitude and -79.94113159 longitude.

Isabella boat ramp is a concrete ramp situated on the shore of the Youghiogheny River. The ramp is wide enough to accommodate multiple boats and trailers at the same time. According to the Pennsylvania Fish and Boat Commission, the ramp has been upgraded in recent years, and it is now in excellent condition.

The Youghiogheny River is a popular destination for boaters, anglers, and paddlers. The river flows for 134 miles from the Appalachian Mountains in Maryland, through Pennsylvania, and into West Virginia, where it joins the Monongahela River. The river is known for its scenic beauty, whitewater rapids, and great fishing opportunities.

Isabella boat ramp provides access to a section of the Youghiogheny River that is suitable for motorized and non-motorized boats. Anglers can fish for a variety of species, including trout, bass, walleye, and catfish. Kayakers and canoeists can enjoy the river's class II-IV rapids, especially in the section between Ohiopyle and Confluence.

In summary, Isabella boat ramp is a well-maintained concrete ramp located on the Youghiogheny River in Fayette County, Pennsylvania. It provides access to a popular section of the river suitable for motorized and non-motorized boats. The ramp is wide enough to handle multiple boats and trailers at once, and the river offers great fishing and paddling opportunities.