Blue Knob (Pennsylvania)
（重定向自Blue Knob）
![](/Images/godic/202501/01/Mountain_road_55713.jpg")
![](/Images/godic/202501/01/USA_Pennsylvania_location_map.svg5713.png")
![The west aspect of Blue Knob receives prevailing winds. (Photo taken from meadow at 2,400 ft.)](/Images/godic/202501/01/Westface5713.jpg")
![Looking down the Big Lick Branch drainage from the upper slopes of Blue Knob](/Images/godic/202501/01/North_slope5713.jpg")
Blue Knob is a Pennsylvania summit with a broad dome that is the most northern of the 3,000 footers in the range of Allegheny Mountains. The mountain is the site of 5,874-acre (23.77 km) Blue Knob State Park and contains approximately 18 miles (29 km) of hiking trails and numerous overlooks. A ski area is located on the mountain's north slopes. The towns of Johnstown, Altoona and Bedford are located within 25 miles (40 km) of the mountain. The towns of Pavia and Claysburg lie at the foot of the mountain.