National Park Service
Connecticut National Park Sites
| National Historical Parks: | Weir Farm |
| National Heritage Areas (Non-Unit): | Last Green Valley (Multi-State) |
| National Scenic Trails: | Appalachian (Multi-State) |
| Wild & Scenic Rivers (Non-Unit): | Eightmile |
| Farmington (West Branch) | |
| National Historic Trails (Non-Unit): | Wash.-Roch. Rev. Route (Multi-State) |
| National Scenic Trails (Non-Unit): | New England (Multi-State) |