- Bailey Woods
- Black Creek Wilderness
- Black Prairie Wildlife Management Area
- Cedar Point Site
- Clark Creek Natural Area
- Grand Bay National Wildlife Refuge
- Grand Bay Natural Wildlife Refuge
- Greenville Cypress Preserve
- J. P. Coleman State Park
- Land Trust of Mississippi Coastal Plain Hellmer's Lane Site
- Land Trust of Mississippi Coastal Plain Weeks Bayou Site
- Leaf Wilderness
- Lee Tartt Nature Preserve
- Little Biloxi State Wildlife Management Area
- Marine Education Center
- Mississippi Sandhill Crane National Wildlife Refuge
- Nanih Waiyah State Park
- Natchez National Historical Park
- Natchez State Park
- Panther Swamp National Wildlife Area
- Pascagoula River State Wildlife Management Area
- Pearl River State Waterfowl Refuge
- Sardis Waterfowl Refuge
- St Catherine Creek National Wildlife Refuge
- Strawberry Plains Audubon Center
- Sunflower Waterfowl Project
- Ward Bayou Wildlife Management Area
- William Johnson House
- Yockanookany Wildlife Management Area