Round Mountain is a mountain summit in Hunterdon County in the state of New Jersey (NJ). Round Mountain climbs to 610 feet (185.93 meters) above sea level. Round Mountain is located at latitude - longitude coordinates (also called lat - long coordinates or GPS coordinates) of N 40.567325 and W -74.844332.
Anyone attempting to climb Round Mountain and reach the summit should look for detailed information on the Round Mountain area in the topographic map (topo map) and the Flemington USGS quad. To hike and explore the New Jersey outdoors near Round Mountain, check the list of nearby trails.
| Trail Name | Activity Type | Trail Type | Trail Length | Distance Away |
| Hunterdon Arboretum | Hiking | Loop | 1.31 mi | 1.2 mi |
| Readington River Buffalo Farm | Hiking | Loop | 2.57 mi | 1.3 mi |
| Round Valley Loop Trail | Hiking | Loop | 2.5 mi | 3.6 mi |
| Round Valley Reservoir | Hiking | Out-and-Back | 10.12 mi | 3.6 mi |
| Round Valley Recreation Area | Mountain Biking | Out-and-Back | 10.4 mi | 3.7 mi |
| Trip Date | Route | Condition Comments | Activity | Submitted By |
| There are no Condition Reports for this summit. Be the first to enter one by using the form below! | ||||