You searched for: Place Ashtabula Remove constraint Place: Ashtabula Place Grand River Lowland, former Grand River Tree Farm. Between trees, 170 degrees & 1.52 miles from US Rt 6 bridge over Grand River, Rome Township. Remove constraint Place: Grand River Lowland, former Grand River Tree Farm. Between trees, 170 degrees & 1.52 miles from US Rt 6 bridge over Grand River, Rome Township. Place Ohio Remove constraint Place: Ohio