Forge in the Forest
| Object type | Drawing |
| Genre | Landscape |
| Date | 1610 |
| Dimensions | 21.6 x 31.3 cm |
| Support | Paper |
| Medium | Pen and brown ink, brush in brown, green and blue-gray |
| Other authorities | Bailey/Walker cat. #AMST.RM.6 |
| Location | Amsterdam, Netherlands |
| Collection | Rijksmuseum |
| Accession numbers | RP-T-1938-140(R) |
| Tags | Landscape |
| External resources | Rijksmuseum |
There is also a drawing on the verso of this sheet which seems related to a drawing in Leiden showing sick people bathing their eyes with water from the medicinal springs in Spa. Schapelhouman suggests that the recto imagery is also related to Jan's trip to Spa in 1612.