Spring Grove Cemetery and Arboretum | 4521 Spring Grove Ave, Cincinnati, Ohio, 45232 | http://springgrove.org | 513-681-7526
Stanley M | Rowe Arboretum | 4600 Muchmore Rd, Cincinnati, Ohio 45243 | 513-561-5151 | http://firstname.lastname@example.org | No admission charged.
Conkles Hollow State Nature Preserve | 24853 Big Pine Rd, Rockbridge, Ohio 43149 | 614-265-6561 | No admission charged.
Ramser Arboretum | 24565 Danville-Jelloway Rd, Danville OH 43014 | 740-392-2941 | No admission charged. Closed during deer hunting season.
Schnormeier Gardens | 8701 Laymon Road, Gambier, Ohio 43022 | 740-427-2612 | http://www.schnormeiergardens.org | Open to public several days each year in June, or to groups by appt. No admission charged. Parking charged.