 The area around what is now Lowell was an important hub for the Pennacook Indians.The land above the Pawtucket Falls on the northern bank of the Merrimack was inhabited by the Pawtucket group, while the land along both sides of the Concord River was inhabited by the Wamesits.The site of Lowell itself (and a portion of Dracut) served as the location of both the Pawtucket and Wamesit capitals, primarily due to the availability of salmon at Pawtucket Falls and the transportation system provided by the local network of rivers.