These are a list of 4 mines in Half Moon Bay.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Half Moon Cleaning Plant | Weirton Brooke WV | Coal (Bituminous) | View Details > |
| Half Pints Crusher | Garfield CO | Construction Sand and Gravel | View Details > |
| Half Way Quarry | Polk MO | Crushed, Broken Limestone NEC | View Details > |
| PILARCITOS QUARRY | Half Moon Bay San Mateo CA | Crushed, Broken Stone NEC | View Details > |