| State: | WY |
| Type: | WY |
| Route: | 37 |
| Map Custom: | yes |
| Map Notes: | WYO 37 highlighted in red |
| Length Mi: | 9.00 |
| Length Round: | 2 |
| Length Ref: | [1] |
| Direction A: | South |
| Terminus A: | east of Lovell |
| Direction B: | North |
| Terminus B: | Bighorn Canyon National Recreation Area |
| Counties: | Big Horn |
| Previous Type: | WY |
| Previous Route: | 36 |
| Next Type: | WY |
| Next Route: | 50 |
Wyoming Highway 37 (WYO 37) is a 9-longNaN-long north - south Wyoming state highway located in northern Big Horn County and travels from U.S. Route 14A north into Bighorn Canyon National Recreation Area.
Wyoming Highway 37 begins at its southern end at U.S. Route 14A, east of Lovell, and travels north into Bighorn Canyon National Recreation Area.State maintenance of WYO 37 ends at 9 miles, but the roadway itself continues north through the National Recreation area, and to Pryor Mountains Wild Horse Range. Into Montana, the road continues north further into the recreation area and to an area called Barry's Landing.