Nature reserves
330 in Portland
- 155th Avenue Wetlands Natural Area Map
- 3-Creeks Natural Area Map
- 7th Street Natural Area Map
- Adams Wetlands Natural Area Map
- Alder Ridge Natural Area Map
- Aldercreek Estates Tract B Map
- Amberglen Townhouses Map
- Amberview Park Map
- Ambleside Map
- Arnold Creek Natural Area Map
- Arran Open Space Map
- Arrow Creek Conservation Easement Map
- Ascension Drive - West Map
- Ash Creek Natural Area Map
- Ashdown Wood Open Space Map
- Ashland Park at Rock Creek Trail Map
- Aspen Park Property Map
- Aspen Wetlands Natural Area Map
- Atfalat'i Prairie Map
- Atfalati Prairie South Map
- Baker Creek Woods Map
- Baker Heaton Confluence Map
- Bales Wetlands Natural Area Map
- Barton Natural Area Map
- Basalt Creek Canyon Map
- Bauman Woods Natural Area Map
- Bayberrry Heights Open Space Map
- Beaver & Parrot Creeks Confluence Map
- Beaver Marsh Map
- Beaverton Creek Wetlands Natural Area Map
- Beef Bend Natural Area Map
- Beggars-Tick Wildlife Refuge Map
- Beth Ryan Nature Reserve Map
- Bethany Wetlands Natural Area Map
- Blue Heron Park Map
- Boardman Wetlands and Nature Play Area Map
- Boeckman Creek Natural Area Map
- Bonnie Lure State Recreation Area Map
- Briar Creek Way Map
- Brock Property Map
- Bronson Creek Park Map
- Brookhaven Woods Natural Area Map
- Brookside Estates Map
- Brookwood at Rock Creek Trail Map
- Brown Natural Area Map
- Bryant Woods Park Map
- Burlington Bottoms Map
- Burton Wetlands Natural Area Map
- C.E. Mason Wetlands Natural Area Map
- Cach Nature Park Map
- Camassia Natural Area Map
- Canal Acres Natural Area Map
- Canemah Bluff Nature Park Map
- Capstone Map
- Carpenter Creek South Map
- Carriage Way Open Space Map
- Catkin Marsh Natural Area Map
- Cazadero Natural Area Map
- Cazdero North Map
- Cedar Mill Creek Greenway Map
- Cedars Wetlands Natural Area Map
- Center Street Park Addition Map
- Center Street Wetlands Map
- Chailand Heights Open Space Map
- Chehalem Ridge Nature Park Map
- Chehalem West Conservation Easement Map
- Chinquapin Bluffs West Map
- Clackamas Bluff Map
- Clear Creek Canyon Natural Area Map
- Clear Creek North Natural Area Map
- Cobb Farm Open Space Map
- Coffee Creek Wetlands Map
- Collins Sanctuary Map
- Columbia Shoreline Map
- Columbia Slough Regional Water Quality Facility Map
- Cooper Mountain Estates Open Space Map
- Copper Mountain Property Map
- Cornelius Pass Road Property Map
- Cornell Natural Area Map
- Corral Creek Natural Area Map
- Cottonwood Creek Natural Area Map
- Creek Park Open Space Map
- Cross Levee Natural Area Map
- Crosswater Tract C at Rock Creek Trail Map
- Crosswater Tract D at Rock Creek Trail Map
- Crowell Woods Natural Area Map
- Crown Crest Open Space Map
- Cruz Ridge Open Space Map
- Curtin Springs Wildlife Habitat Map
- Dawson at Cornell Map
- Dawson Creek Property at NE Shute Road Map
- Dawson Creek Woods Map
- Deerfield Woods Natural Area Map
- Dimeo Map
- Dover Greenway Map
- Dwight S. Parr Woods Natural Area Map
- Eagle Creek Open Space Map
- East Council Creek CE Map
- Elizabeth Meadows Wetlands Natural Area Map
- Ellen Bergis Nature Reserve Map
- Emma Jones Natural Area Map
- Enchantment Glen Tract C Map
- Enschede Estates Map
- Erickson Creek Natural Area Map
- Everett Meadows Open Space Map
- Fairview Woods Wetlands Park Map
- Fanno Creek Trail Map
- Fern Hill Forest Map
- Fern Street at 138th Property Map
- Fir Clearing Creek Confluence Map
- Firlane Open Space Map
- Fish Eddy Landing Map
- Flyway Wetlands Natural Area Map
- Foley-Balmer Natural Area Map
- Forest Creek Open Space Map
- Foster Floodplain Natural Area Map
- Frances Estates Map
- Gaddis Wetland Natural Area Map
- George Himes Park Map
- Gilbert Ridge Natural Area Map
- Gladstone Nature Park Map
- Gotter Prairie Map
- Grace Johnson Estate Map
- Graham Oaks Nature Park Map
- Granada Woods Natural Area Map
- Great Camas Patch Map
- Green Lake (Mettler) Natural Area Map
- Green Mountain Legacy Lands Open Space Map
- Green Mountain Open Space Map
- Gresham Woods Natural Area Map
- Happy Valley Nature Park Map
- Harbor View Property Map
- Hartwood Hylands Woods Natural Area Map
- Havenwood Estates on Reedville Map
- Heritage Pine Natural Area Map
- Heron Pointe Wetland Map
- Hillwood Map
- Hiteon Wetlands Natural Area Map
- Hogan Butte North Map
- Holcomb Creek Map
- Hopkins Demonstration Forest Map
- Howell Territorial Park Map
- Hubert Lee Cain Wetlands Natural Area Map
- Hull Street Open Space Map
- Hyland Woods Natural Area Map
- Ibach Nature Park Map
- Indian Creek Natural Area Map
- Indian John Island Map
- Intel Aloha Wetlands Map
- Interstate Tractor Open Space Map
- James Abele Park Property Map
- Jensen Natural Area Map
- Johnson Lake Natural Area Map
- Kehoe Sanctuary Map
- Kemmer View Estates Open Space Map
- Kerr Natural Area Map
- King's Landing Open Space Map
- Kings Bend Map
- Koll Center Wetlands Natural Area Map
- Koller Wetland Park Map
- Lacamas Prairie Natural Area Preserve Map
- Lacamas Prairie Natural Resources Conservation Area Map
- Lang Property Map
- Laurel Woods Open Space Map
- Lauretta Norene Forest Preserve Map
- Lexington Estates Map
- Lily Meadows Map
- Linnton Park Map
- Little Woodrose Nature Park Map
- Loll Wildwood Natural Area Map
- Lowami Hart Woods Natural Area Map
- Lower Pecan Creek Natural Area Map
- Madrona Open Space Map
- Madrone Wall Park Map
- Mandy Park Map
- Maplewood Heights Open Space Map
- Maricara Natural Area Map
- Maroon Ponds Map
- Marquam Trail Map
- Marshall Park Map
- Marugg Map
- Matrix Hill Woods Natural Area Map
- McCarthy Creek Forest Map
- McCarthy Creek South Natural Area Map
- MCM South Headwaters Map
- McNary Property Map
- Meadow Green Estates Open Space Map
- Meadowbrook Park Map
- Merritt Woods Natural Area Map
- Middle Heaton Creek Natural Area Map
- Millikan Wetlands Natural Area Map
- Milo McIver State Park Map
- Minthorn North Natural Area Map
- Mitchell Creek Natural Area Map
- Molalla Landing Willamette River Greenway Map
- Molalla River State Park Map
- Moonshadow Woods Natural Area Map
- Morrison Woods Natural Area Map
- Moshofsky Woods Natural Area Map
- Mount Williams Park Map
- Mult Foreclosures 1995 Map
- Nadaka Nature Park Map
- Newell Creek Canyon Nature Park Map
- Nicholas Acres Park Map
- Nicolai Woods Map
- Nike Woods Map
- Nineteeth Avenue Loop Natural Area Map
- Noble Woods Map
- Noble Woods Estates Map
- Noble Woods Open Space Map
- Noble Woods Park Map
- North Abbey Creek Forest Map
- North Bethany Trail Map
- North Coffee Lake Creek Wetlands Map
- North Crawford Street and North Polk Avenue Property Map
- North Fork Deep Creek Natural Area Map
- North Fork Deep Creek Natural Area South Map
- Northridge Woods Natural Area Map
- Nyberg Creek Preserve Map
- Oaks Crossing Natural Area Map
- Olson Property Map
- Orchard Summit Open Space Map
- Oxbow Regional Park Map
- Parkside Open Space Map
- Peach Cove Fen Natural Area Map
- Pecan Creek Natural Area Map
- Penstemon Prairie Map
- Peppertree Wetlands Natural Area Map
- Pete's Mountain Landing Map
- Pettijohn Park Map
- Pierce Island Map
- Pittock Acres Park Map
- Pittock Bird Sanctuary Map
- Powell Butte Nature Park Map
- Preston Meadows Map
- Quail Hollow Open Space Map
- Quamash Prairie Map
- Quarry Woods Natural Area Map
- Raleighwood Wetlands Natural Area Map
- Ravine Woods Natural Area Map
- Renaissance Open Space Map
- River Bluff Open Space Map
- River Island Natural Area Map
- River View Natural Area Map
- River's Bend Prairie Map
- Roaring River Wilderness Map
- Rock Creek at Brookwood Map
- Rock Creek at Hemlock Map
- Rock Creek Trail Map
- Rock Island Landing Map
- Rocky Butte Natural Area Map
- Ross Island Natural Area Map
- Roxie's Wetlands Natural Area Map
- Sahallie Illahee Park Map
- Salty Acres Wetlands Map
- Sandy River Grove Reserve Map
- Scholls Wetlands Natural Area Map
- Scouters Mountain Nature Park Map
- Sequoia Ridge Natural Area Map
- Shadow Creek Wetlands Natural Area Map
- Shadow Springs Map
- Shadowbrook Map
- Shady Peak Open Space Map
- Shane T. Bemis Nature Park Map
- Shaughnessey Wetlands Natural Area Map
- Skye Parkway Open Space Map
- South Multnomah Channel Marsh Map
- South Shore Natural Area Map
- Southwest Terwilliger Boulevard Parkway Map
- Southwest Texas Street Wetland Map
- Spring Park Natural Area Map
- Springwater Open Space Map
- Springwater Woods Map
- Steele Wetlands Natural Area Map
- Stephens Creek Natural Area Map
- Stephens Creek Nature Park Map
- Stevens Meadows Natural Area Map
- Stoddard Open Space Map
- Stonebriar Map
- Stonebrook Open Space Map
- Summer Hills Greenway Map
- Summercrest Woods Natural Area Map
- Sunnyside and 117th Property Map
- Sunrise Heights Open Space Map
- Sunrise Park Map
- Sunset Ridge Nature Reserve Map
- Sunshine Butte Map
- Swanson Place Open Space Map
- Swift Shore Open Space Map
- Swoyer Property Map
- Taylors Creek Wetlands Natural Area Map
- Tenax Woods Natural Area Map
- The White Oak Savanna Map
- Thom Creek Natural Area Map
- Thornbrook Park Map
- Tickle Creek Park Map
- Timberland Woods Map
- Tippit Place Wetlands Map
- Tranquility Nature Area Map
- Troon Open Space Map
- Twin Creeks Open Space Map
- Uhtoff Sanctuary Map
- Upper Abernethy Map
- Upper Holcomb Creek Natural Area Map
- Upper Johnson Creek Map
- Upper Mitchell Creek Natural Area Map
- Veterans Creek Natural Area Map
- Victoria Woods Natural Area Map
- Virgina Heights Map
- Vogel Property Map
- Wake Robin Wetlands Natural Area Map
- Walnut Creek Estates Map
- Wapato Access Greenway Map
- Waud Bluff Map
- Waud Bluff Trail Map
- Weber Farm Natural Area Map
- West Bliss Butte Map
- West Council Creek Map
- Westside Trail Map
- Wetland Park Map
- Whipple Creek Hollow Natural Area Map
- Whispering Woods Natural Area Map
- White Fox Wetlands Natural Area Map
- Wilderness Park Map
- Wildwood Open Space Map
- Wildwood Recreation Site Map
- Wilkes Creek Headwaters Natural Area Map
- Willamette Wayside Natural Area Map
- Wilson Creek Natural Area Map
- Woodland Hills Open Space Map
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