The Beebe River is a 16.7 mile long (26.9 km)river located in the White Mountains of New Hampshire in the United States. It is a tributary of the Pemigewasset River, part of the Merrimack River watershed. Beebe River that holds an abundance of brook, brown, and rainbow trout. The Beebe River begins at Black Mountain Pond on the southern slopes of Sandwich Mountain, a 3,993-foot summit in the southern White Mountains, in the town of Sandwich. The river drops off the mountain to the south, then turns west to travel through Sandwich Notch, staying in a wooded valley and entering the town of Campton. The valley broadens as the river approaches the village of Campton Hollow, where the river reaches New Hampshire Route 175 and drops over some small waterfalls. The river passes by the old industrial community of Beebe River and reaches the Pemigewasset River next to Interstate 93.