| River Dart Country Park | 46.82 ha | | — |
| Dendles Wood NNR Natural England | 32.62 ha | | — |
| The Flete Estate | 30.07 ha | | — |
| Sherford Country Park | 28.89 ha | | — |
| South Efford Marsh Nature Reserve Devon Wildlife Trusts | 17.96 ha | | — |
| Filham Park | 13.36 ha | | — |
| Warleigh Point Nature Reserve Devon Wildlife Trusts | 12.72 ha | | — |
| Dartington Deer Park | 10.32 ha | | — |
| Dartington Hall Gardens | 9.18 ha | | — |
| Blackpool Valley Gardens | 9.03 ha | | — |
| Follaton Arboretum | 5.57 ha | | — |
| Bowringsleigh Gardens Bowringsleigh | 5.44 ha | | — |
| Longmarsh Nature Area | 4.33 ha | | — |
| Borough Park | 3.45 ha | | — |
| Thorn House Garden | 3.24 ha | | — |
| The Berry | 3.11 ha | | — |
| Coronation Park | 2.08 ha | | — |
| Community Orchard and Wood | 1.04 ha | | — |
| Vire Island | 1.02 ha | | — |
| Royal Avenue Gardens | 0.7 ha | | — |
| Duncombe Park | 0.66 ha | | — |
| The Ham | 0.62 ha | | — |
| Bottle Park | 0.6 ha | | — |
| Meadow Park | 0.38 ha | | — |
| Wembury Manor kitchen garden | 0.38 ha | | — |
| Totnes Forest Garden | 0.36 ha | | — |
| Courtenay Park | 0.33 ha | | — |
| Leechwell Gardens | 0.32 ha | | — |
| Sanderspool Cross Recreation Area | 0.19 ha | | — |
| Cross Park | 0.16 ha | | — |
| Britton's Field | 0.15 ha | | — |
| South Garden | 0.14 ha | | — |
| The Vineyard | 0.14 ha | | — |
| Cliff House Gardens | 0.13 ha | | — |
| Old Boundary Park | 0.12 ha | | — |
| Wildflower Garden Dartmouth Green Partnerships | 0.07 ha | | — |
| Dartmouth Green Partnerships floral area Dartmouth Green Partnerships | 0.05 ha | | — |
| Throgmorton House Open Space | 0.05 ha | | — |
| Barons Pyke Gardens | 0.04 ha | | — |
| The Anchor Bed Dartmouth Green Partnerships | 0.02 ha | | — |
| The Lamb Garden | 0.02 ha | | — |
| Dartmouth Green Partnerships wildflower bed Dartmouth Green Partnerships | 0.01 ha | | — |
| Japanese stone garden | 0.01 ha | | — |
| Shady Garden | 0.01 ha | | — |
| Incredible Edible vegetable beds | — | | — |
| Kingsbridge Community Garden | — | | — |
| National Trust - Coleton Fishacre National Trust | — | | — |
| Potagers Dartmouth Green Partnerships | — | | — |