Pago Pago Harbor nearly bisects Tutuila Island. It is facing south and situated almost midpoint on the island. Its bay is  wide and  long. A  high mountain, Mount Pioa (Rainmaker Mountain), is located at the east side of the bay. Half of American Samoa's inhabitants live along Pago Pago's foothills and coastal areas. The downtown area is known as Fagatogo and is home to government offices, port facilities, Samoan High School and the Rainmaker Hotel. Two tuna factories are located in the northern part of town. The town is centered around the mouth of the Vaopito Stream. Pago Pago Harbor collects water from numerous streams, including the 1.7-mile Vaipito Stream, which as the area's largest watershed. Not far from where Route One crosses Vaipito Stream is Laolao Stream, which discharges into the head of Pago Pago Harbor. It merges with Vaipito Stream in Pago Pago Park, a few yards from the harbor.