protected area
area which receives protection because of its recognized natural, ecological, or cultural values
Bartram Canoe Trail
alabamian water trail
Beattie Park Mound Group
archaeological site in Illinois, United States
Bedford Purlieus National Nature Reserve
211-hectare (520-acre) [[ancient woodland]] in Cambridgeshire, in the United Kingdom
Ben Lavin Nature Reserve
protected area in Limpopo, South Africa
Big Survey Wildlife Management Area
Protected area of Virginia, United States
Billmeyer Wildlife Management Area
State Wildlife Management Area in Allegany County, Maryland
Billy Goat Trail
Hiking Trail in Montgomery County, Maryland, US
Black Creek Nature Sanctuary
Keweenaw County, Michigan, USA
Boggs Mountain Demonstration State Forest
state forest in California, United States
Bori Wildlife Sanctuary
wildlife sanctuary in central India
Bourassa State Forest
state forest in Virginia, United States
Bowen Wildlife Management Area
State Wildlife Management Area in Prince George's County, Maryland
Brimble Pit and Cross Swallet Basins
geological Site of Special Scientific Interest in Somerset, England
Buchanan State Forest
State forest in Pennsylvania, United States
Buckner Cave
cave in Indiana, USA
Butterfly Valley Botanical Area
is a nature preserve that protects native plant species under control of the Plumas National Forest.
Castle Rock Park
regional park of the East Bay Regional Park District
Catskill Park
national Park in New York State, USA
Cauvery Wildlife Sanctuary
protected area in India
Cedar Bog
park in Champaign County, Ohio, United States of America
Chestnut Creek Wetlands Natural Area Preserve
nature preserve in Virginia, USA
Chestnut Ridge Natural Area Preserve
wildlife refuge in Virginia, USA
Cleaves Wood
protected area in Somerset, England
Cold Creek Conservation Area
protected area in Ontario, Canada
Cornwall Area of Outstanding Natural Beauty
area of outstanding natural beauty in England
Cougar Mountain Regional Wildland Park
park in King County, Washington, US
Cowboy Wash
American archaeological sites
Dameron Marsh Natural Area Preserve
nature preserve in Virginia, USA
Davey Woods State Nature Preserve
State Nature Preserve in Champaign County, Ohio
Denham Lock Wood
Designated site of Special Scientific Interest in North Uxbridge
Denman Wildlife Area
wilderness area located in the Rogue Valley, Oregon, United States
Dismal Swamp
swamp in New Jersey
Dismals Canyon
sandstone gorge near Phil Campbell, Franklin County, Alabama, United States
Draw River Forest Reserve
Forest reserve in Ghana
Duke Farms
estate in Hillsborough, NJ, US established by James Buchanan Duke
Dundas Valley Conservation Area
Conservation area in Hamilton, Ontario, Canada
Eagle Rock Reservation
New Jersey, on First Mountain in the Watchung Range
East Polden Grasslands
protected area in Somerset, England
Ell Pond
Pond in Rhode Island, USA
Entebbe Wildlife Sanctuary
wildlife sanctuary in Uganda
Fore Wood
protected area in East Sussex, England
Fort Frederick Heritage Preserve
South Carolina
Fort Lancaster
historic site in Sheffield (vicinity), Crockett County, Texas
Foss Cross Quarry
Site of Special Scientific Interest in Gloucestershire
French Pete Trail
wilderness trail in Oregon