| Ojibway, Field #7 |
| Ojibway, Field #8 |
| Ojibway, WHS Varsity Field |
| Old Athletic Field, Old Athletic Field |
| Oltman Middle School, Oltman Middle School |
| Orono High School, Orono J.V. Field |
| Orono High School, Orono JV Field |
| Orono High School, Varsity Baseball Field |
| Orono - Northside Park, Northside Park |
| Orono - Veterans Memorial Park, Don Timpe Field |
| Osceola, Field # 6 |
| Osceola, Field # 9 |
| Osceola, Gator Site |
| Osceola JV Baseball Field, Osceola JV Baseball Field |
| Osseo High School, Osseo Memorial Field |
| Otto Berg, Otto Berg Field |
| Owasso Ball Fields, East |
| Owatonna High School, Field #1 |
| Owatonna High School, Field #2 |
| Owatonna - Jaycee Park, Jaycee Park |
Home