| Official Name: | Jumbo Dome |
| Type: | A large cylindrical plug of hornblende andesite |
| Most Recent Activity: | |
| Seismically Monitored: | No |
| Elevation: | 4491 ft (1369 m) |
| Latitude: | 63.975° N |
| Longitude: | 148.69444° W |
| Quadrangle: | Healy |
| CAVW Number: | |
| Pronunciation: | |
| Nearby towns: | Ferry 9 mi (14 km) Denali Borough 12 mi (19 km) Healy 12 mi (19 km) McKinley Park 18 mi (29 km) Anchorage 194 mi (312 km) |