The Pemigewasset River, affectionately known as The Pemi, is a 65-mile long river that begins at Profile Lake in Franconia Notch State Park and flows south through central New Hampshire until it joins the Winnipesaukee River in Franklin to form the Merrimack River. The river is characterized by its clear waters and transitions from a steep mountain stream in Franconia Notch to a broader, more placid river downstream. Known for excellent fishing opportunities, the Pemi remains cool throughout the summer due to its elevation and runoff from the White Mountains. The river has a rich history, having recovered from past pollution issues from paper mills thanks to successful environmental regulations. Today, the Pemigewasset offers anglers pristine fishing waters with abundant fish populations in a naturally beautiful setting.