There are at least 52 named trails in Granite County, Montana according to the U.S. Geological Survey, Board of Geographic Names. A trail is defined as: "Route for passage from one point to another; does not include roads or highways (jeep trail, path, ski trail)."^[1]

• Atlantic Cable Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Atlantic Cable Ski Trail), el. 7,116 feet (2,169 m) ^[2]
• Bad Finger Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Bad Finger Ski Trail), el. 7,116 feet (2,169 m) ^[3]
• Berkely Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Berkely Ski Trail), el. 7,116 feet (2,169 m) ^[4]
• Black Pine Ridge Trail Number 6, 46°27′19″N 113°27′06″W / 46.45528°N 113.45167°W / 46.45528; -113.45167 (Black Pine Ridge Trail Number 6), el. 7,447 feet (2,270 m) ^[5]
• Black Pine Trail, 46°30′45″N 113°27′27″W / 46.51250°N 113.45750°W / 46.51250; -113.45750 (Black Pine Trail), el. 7,621 feet (2,323 m) ^[6]
• Boulder Lakes Trail, 46°21′19″N 113°07′04″W / 46.35528°N 113.11778°W / 46.35528; -113.11778 (Boulder Lakes Trail), el. 7,113 feet (2,168 m) ^[7]
• Butte Cabin Ridge Trail, 46°29′32″N 113°40′21″W / 46.49222°N 113.67250°W / 46.49222; -113.67250 (Butte Cabin Ridge Trail), el. 7,933 feet (2,418 m) ^[8]
• Butte Cabin Ridge Trail, 46°31′18″N 113°40′44″W / 46.52167°N 113.67889°W / 46.52167; -113.67889 (Butte Cabin Ridge Trail), el. 7,844 feet (2,391 m) ^[9]
• Catcha Wave Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Catcha Wave Ski Trail), el. 7,116 feet (2,169 m) ^[10]
• Christmas Park Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Christmas Park Ski Trail), el. 7,116 feet (2,169 m) ^[11]
• Claimjumper Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Claimjumper Ski Trail), el. 7,116 feet (2,169 m) ^[12]
• Combination Trail Number 3, 46°26′54″N 113°25′23″W / 46.44833°N 113.42306°W / 46.44833; -113.42306 (Combination Trail Number 3), el. 6,896 feet (2,102 m) ^[13]
• Eightmile Harvey Ridge Trail, 46°36′01″N 113°29′11″W / 46.60028°N 113.48639°W / 46.60028; -113.48639 (Eightmile Harvey Ridge Trail), el. 6,309 feet (1,923 m) ^[14]
• Gold Bug Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Gold Bug Ski Trail), el. 7,116 feet (2,169 m) ^[15]
• Gold Rush Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Gold Rush Ski Trail), el. 7,116 feet (2,169 m) ^[16]
• Good Finger Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Good Finger Ski Trail), el. 7,116 feet (2,169 m) ^[17]
• Grizzly Creek Trail, 46°34′02″N 113°36′17″W / 46.56722°N 113.60472°W / 46.56722; -113.60472 (Grizzly Creek Trail), el. 4,951 feet (1,509 m) ^[18]
• Guns and Roses Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Guns and Roses Ski Trail), el. 7,116 feet (2,169 m) ^[19]
• Haunted Forest Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Haunted Forest Ski Trail), el. 7,116 feet (2,169 m) ^[20]
• Hi Line Trail, 45°57′15″N 113°30′55″W / 45.95417°N 113.51528°W / 45.95417; -113.51528 (Hi Line Trail), el. 8,583 feet (2,616 m) ^[21]
• Hogback Ridge Trail, 46°27′56″N 113°39′12″W / 46.46556°N 113.65333°W / 46.46556; -113.65333 (Hogback Ridge Trail), el. 7,900 feet (2,400 m) ^[22]
• John Long Trail, 46°38′46″N 113°31′10″W / 46.64611°N 113.51944°W / 46.64611; -113.51944 (John Long Trail), el. 6,453 feet (1,967 m) ^[23]
• Limelight Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Limelight Ski Trail), el. 7,116 feet (2,169 m) ^[24]
• Little Finger Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Little Finger Ski Trail), el. 7,116 feet (2,169 m) ^[25]
• Lower Willow Creek Trail Number Four, 46°28′53″N 113°21′38″W / 46.48139°N 113.36056°W / 46.48139; -113.36056 (Lower Willow Creek Trail Number Four), el. 6,447 feet (1,965 m) ^[26]
• Lums Run Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Lums Run Ski Trail), el. 7,116 feet (2,169 m) ^[27]
• Maloney Trail Number 5, 46°29′01″N 113°28′37″W / 46.48361°N 113.47694°W / 46.48361; -113.47694 (Maloney Trail Number 5), el. 6,690 feet (2,040 m) ^[28]
• Manhattan Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Manhattan Ski Trail), el. 7,116 feet (2,169 m) ^[29]
• Maverick Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Maverick Ski Trail), el. 7,116 feet (2,169 m) ^[30]
• Medicine Ridge Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Medicine Ridge Ski Trail), el. 7,116 feet (2,169 m) ^[31]
• Mills Road Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Mills Road Ski Trail), el. 7,116 feet (2,169 m) ^[32]
• Mother Lode Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Mother Lode Ski Trail), el. 7,116 feet (2,169 m) ^[33]
• Northern Lights Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Northern Lights Ski Trail), el. 7,116 feet (2,169 m) ^[34]
• Old Number Seven Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Old Number Seven Ski Trail), el. 7,116 feet (2,169 m) ^[35]
• Otters Hump Trail, 46°34′02″N 113°36′17″W / 46.56722°N 113.60472°W / 46.56722; -113.60472 (Otters Hump Trail), el. 4,951 feet (1,509 m) ^[36]
• Platinum Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Platinum Ski Trail), el. 7,116 feet (2,169 m) ^[37]
• Pole Ridge Trail, 46°32′54″N 113°29′09″W / 46.54833°N 113.48583°W / 46.54833; -113.48583 (Pole Ridge Trail), el. 7,109 feet (2,167 m) ^[38]
• Quigg Peak Trail, 46°28′57″N 113°41′14″W / 46.48250°N 113.68722°W / 46.48250; -113.68722 (Quigg Peak Trail), el. 8,022 feet (2,445 m) ^[39]
• Ranch Creek Trail, 46°28′27″N 113°36′10″W / 46.47417°N 113.60278°W / 46.47417; -113.60278 (Ranch Creek Trail), el. 6,358 feet (1,938 m) ^[40]
• Red Lion Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Red Lion Ski Trail), el. 7,116 feet (2,169 m) ^[41]
• Sandstone Ridge Trail, 46°27′02″N 113°34′22″W / 46.45056°N 113.57278°W / 46.45056; -113.57278 (Sandstone Ridge Trail), el. 7,657 feet (2,334 m) ^[42]
• Sapphire Ski Trail, 46°15′23″N 113°14′32″W / 46.25639°N 113.24222°W / 46.25639; -113.24222 (Sapphire Ski Trail), el. 7,129 feet (2,173 m) ^[43]
• Silver Bow Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Silver Bow Ski Trail), el. 7,116 feet (2,169 m) ^[44]
• Sluice Box Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Sluice Box Ski Trail), el. 7,116 feet (2,169 m) ^[45]
• Snaggle Tooth Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Snaggle Tooth Ski Trail), el. 7,116 feet (2,169 m) ^[46]
• Solomon Ridge Trail, 46°39′17″N 113°42′24″W / 46.65472°N 113.70667°W / 46.65472; -113.70667 (Solomon Ridge Trail), el. 6,516 feet (1,986 m) ^[47]
• Southern Cross Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Southern Cross Ski Trail), el. 7,116 feet (2,169 m) ^[48]
• Spooky Hollow Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Spooky Hollow Ski Trail), el. 7,116 feet (2,169 m) ^[49]
• Tenderfoot Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Tenderfoot Ski Trail), el. 7,116 feet (2,169 m) ^[50]
• Terminator Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (Terminator Ski Trail), el. 7,116 feet (2,169 m) ^[51]
• The Pitch Ski Trail, 46°15′23″N 113°14′31″W / 46.25639°N 113.24194°W / 46.25639; -113.24194 (The Pitch Ski Trail), el. 7,116 feet (2,169 m) ^[52]
• Willow Harvey Divide Trail, 46°34′09″N 113°31′21″W / 46.56917°N 113.52250°W / 46.56917; -113.52250 (Willow Harvey Divide Trail), el. 7,365 feet (2,245 m) ^[53]