| Waino Tanttari Field Hay Barn | |
| Location: | 8261 Wilen Road, Waasa Township, Minnesota |
| Coordinates: | 47.7105°N -92.1619°W |
| Area: | Less than one acre |
| Built: | 1935 |
| Architect: | Waino Tanttari |
| Architecture: | Log |
| Refnum: | 90000773 |
| Added: | April 9, 1990 |
The Waino Tanttari Field Hay Barn is a barn built with traditional Finnish log construction in Waasa Township, Minnesota, United States. It was built in 1935 by Finnish American farmer Waino Tanttari, and stands in isolation a quarter mile from the main cluster of buildings on the farmstead.[1] The Tanttari Barn was listed on the National Register of Historic Places in 1990 for its state-level significance in the theme of agriculture.[2] It was nominated for reflecting the successful conversion of northeastern Minnesota's cutover forests into farmland by late-19th and early-20th-century Finnish American settlers.
It has a hay hood.