| State: | NM |
| Type: | SR |
| Route: | 566 |
| Map Custom: | yes |
| Map Notes: | NM 566 highlighted in red |
| Length Mi: | 11.644 |
| Length Ref: | [1] |
| Direction A: | South |
| Terminus A: | in Church Rock |
| Direction B: | North |
| Terminus B: | End of state maintenance by Church Rock Mine |
| Counties: | McKinley |
| Previous Type: | NM |
| Previous Route: | 564 |
| Next Type: | NM |
| Next Route: | 567 |
State Road 566 (NM 566) is a 11.644adj=midNaNadj=mid state highway in the US state of New Mexico. NM 566's southern terminus is at NM 118 and Historic U.S. Route 66 (Hist US 66) in Church Rock, and the northern terminus is at the end of state maintenance by Church Rock Mine.