Glass Rock Knob
About
Glass Rock Knob is a summit in North Carolina at 4844 feet elevation. It is reached by the Heartbreak Ridge trail, a 7.4-mile public trail with 2786 feet of elevation gain.
Summit Facts
Summit elevation
4,844 ft
Elevation from USGS 3D Elevation Program terrain data (about 10 m resolution).
Location
Glass Rock Knob
North Carolina
Name and location: U.S. Geological Survey, Geographic Names Information System (GNIS). Elevation: USGS 3D Elevation Program. View the GNIS record.
Facts about this place
When to go
Typical monthly averages (not a forecast) from the Swannanoa 2 Sse, NC weather station, 11 mi away. High / low in °F, and days with snow.
- Jan41° high25° low6 days with snow
- Feb44° high27° low5 days with snow
- Mar52° high33° low5 days with snow
- Apr62° high42° low2 days with snow
- May69° high50° low
- Jun73° high57° low
- Jul76° high61° low
- Aug75° high59° low
- Sep70° high54° low
- Oct61° high44° low
- Nov52° high34° low2 days with snow
- Dec44° high28° low5 days with snow
Where it is
- Grandfather Ranger District · Ranger district
- National Forests in North Carolina · National forest
- Nearest town
- Graphite, North Carolina · 2.6 mi
Conditions
Active alerts for Grandfather Ranger District as of Oct 9, 2026:
Brown Mountain Alcohol Restrictions- Grandfather Ranger District
information · posted Aug 24, 2026
Curtis Creek and Wiseman's View Alcohol Restrictions - Grandfather Ranger District
information · posted Aug 24, 2026
Source: USFS forest alerts
Nearby
- Bald Knob RidgeHiking1 mi
- Newberry CreekHiking1.1 mi
- Rocky HeadRock climbing3.4 mi
- Mill CreekCanoeing3.6 mi
- Curtis Creek Campground (nc)Camping3.7 mi
- Curtis CreekCanoeing3.7 mi
- Briar Bottom Group CampCamping3.9 mi
- Greybeard BouldersRock climbing3.9 mi
Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)