| All about birding in Glacier National Park | Glacier National Park | — | Year-round | — |
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| American Dipper | Glacier National Park | — | Year-round | — |
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| Bird at Toms Cove | Assateague Island National Seashore | — | Year-round | — |
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| Bird Watching | Death Valley National Park | — | Year-round | Fee |
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| Bird Watching at Fort McHenry | Fort McHenry National Monument and Historic Shrine | — | Year-round | — |
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| Bird Watching at Hampton | Hampton National Historic Site | — | Year-round | — |
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| Bird Watching at Oakland Plantation | Cane River Creole National Historical Park | 1-3 Hours | Year-round | — |
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| Bird Watching in Wind Cave | Wind Cave National Park | 15-60 Minutes | Year-round | — |
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| Birding "with" the Champlain Society | Acadia National Park | — | Spring, Summer, Fall | — |
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| Birding Along the Anhinga Trail | Everglades National Park | 1-2 Hours | Year-round | — |
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| Birding Along the Blackstone | Blackstone River Valley National Historical Park | 45-75 Minutes | Summer | — |
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| Birding at Boca Chita | Biscayne National Park | 1-3 Hours | — | — |
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| Birding at Convoy Point | Biscayne National Park | 1-2 Hours | — | — |
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| Birding at Coronado | Coronado National Memorial | 15-120 Minutes | Year-round | — |
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| Birding at Elliott Key | Biscayne National Park | 1-3 Hours | — | — |
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| Birding at Fire Island | Fire Island National Seashore | — | Year-round | — |
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| Birding at Flamingo | Everglades National Park | 1-4 Hours | Year-round | — |
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| Birding at Fort Bowie | Fort Bowie National Historic Site | — | Year-round | — |
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| Birding at Fort Dupont | Fort Dupont Park | 1-4 Hours | Year-round | — |
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| Birding at Fort Washington Park | Fort Washington Park, National Capital Parks-East, Potomac Heritage National Scenic Trail | — | Year-round | — |
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| Birding at Indiana Dunes National Park | Indiana Dunes National Park | — | Year-round | Fee |
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| Birding at Joshua Tree | Joshua Tree National Park | — | Year-round | — |
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| Birding at Ninety Six | Ninety Six National Historic Site | 0-12 Hours | Year-round | — |
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| Birding at Otter Point | Acadia National Park | — | Year-round | — |
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| Birding at Padre Island | Padre Island National Seashore | — | — | — |
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| Birding at Palo Alto Battlefield | Palo Alto Battlefield National Historical Park | 30-60 Minutes | Year-round | — |
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| Birding at Point Reyes National Seashore | Point Reyes National Seashore | 1-8 Hours | Year-round | — |
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| Birding at Resaca de la Palma Battlefield | Palo Alto Battlefield National Historical Park | 30 Minutes | Year-round | — |
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| Birding at the Birthplace | George Washington Birthplace National Monument | — | Year-round | — |
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| Birding at the Marsh Boardwalk | Cumberland Island National Seashore | — | Year-round | Fee |
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| Birding At The North Gate Area | Katahdin Woods and Waters National Monument | — | — | — |
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| Birding at the Precipice | Acadia National Park | — | Spring, Summer | — |
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| Birding at Thompson Island | Acadia National Park | — | Year-round | — |
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| Birding Cadillac Mountain | Acadia National Park | — | Spring, Summer, Fall | Reservation |
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| Birding in the City of Rocks Checklist Area | City Of Rocks National Reserve | — | — | — |
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| Birding in the Hagerman Valley | Hagerman Fossil Beds National Monument | — | — | — |
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| Birding In The Southern Section | Katahdin Woods and Waters National Monument | — | — | — |
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| Birding in Theodore Roosevelt National Park | Theodore Roosevelt National Park | — | Year-round | — |
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| Birding in Timucuan Preserve | Timucuan Ecological & Historic Preserve | 10-90 Minutes | Year-round | — |
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| Birding Isle au Haut | Acadia National Park | — | Spring, Summer, Fall | — |
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| Birding Jordan Pond | Acadia National Park | — | Spring, Summer, Fall | — |
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| Birding on Mount Rose | Grand Portage National Monument | 30-90 Minutes | Year-round | — |
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| Birding on the Beach | Cumberland Island National Seashore | — | Year-round | Fee |
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| Birding on the Capers Creek Trail | Reconstruction Era National Historical Park | 30-60 Minutes | Year-round | — |
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| Birding on the Natchez Trace Parkway | Natchez Trace Parkway | — | Year-round | — |
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| Birding Schoodic Peninsula | Acadia National Park | — | Year-round | — |
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| Birding Seawall | Acadia National Park | — | Year-round | — |
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| Birding Sieur de Monts Springs | Acadia National Park | — | Spring, Summer, Fall | — |
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| Birding Snake Bight Trail | Everglades National Park | 1-4 Hours | Year-round | — |
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| Birding the Carriage Roads | Acadia National Park | — | Spring, Summer, Fall | — |
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| Birding the Western Mountains | Acadia National Park | — | Spring, Summer, Fall | — |
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| Birding Wonderland and Ship Harbor | Acadia National Park | — | Year-round | — |
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| Birdwatch at Cottonwood Campground | Big Bend National Park | 15-60 Minutes | Year-round | — |
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| Birdwatch at Rio Grande Village Nature Trail | Big Bend National Park | 15-45 Minutes | Year-round | — |
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| Birdwatch in a Wetland Pine Savannah | Big Thicket National Preserve | 1-2 Hours | Year-round | — |
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| Birdwatching | Bryce Canyon National Park | — | Year-round | Fee |
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| Birdwatching - Brown's Farm Trail | Catoctin Mountain Park | 30-60 Minutes | Year-round | — |
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| Birdwatching at Bent's Old Fort National Historic Site | Bent's Old Fort National Historic Site | — | Year-round | Fee |
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| Birdwatching at Chiricahua | Chiricahua National Park | — | Year-round | — |
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| Birdwatching at Dungeness | Cumberland Island National Seashore | — | Year-round | Fee |
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| Birdwatching at Fort Vancouver National Historic Site | Fort Vancouver National Historic Site | — | Year-round | — |
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| Birdwatching at Gulf Islands | Gulf Islands National Seashore | 30-120 Minutes | — | — |
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| Birdwatching at Kaloko-Honokōhau | Kaloko-Honokōhau National Historical Park, Puʻuhonua o Hōnaunau National Historical Park | — | Year-round | — |
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| Birdwatching at Kīpukapuaulu | Hawaiʻi Volcanoes National Park | — | — | — |
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| Birdwatching at Krusenstern Lagoon | Cape Krusenstern National Monument | 1-7 Days | Year-round | — |
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| Birdwatching at Puʻuhonua o Hōnaunau | Puʻuhonua o Hōnaunau National Historical Park | — | Year-round | — |
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| Birdwatching at the Birthplace Unit | Abraham Lincoln Birthplace National Historical Park | 5-120 Minutes | Spring, Summer, Fall | — |
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| Birdwatching at the Jamaica Bay Wildlife Refuge | Gateway National Recreation Area | 1-3 Hours | Year-round | — |
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| Birdwatching in Pinnacles National Park | Pinnacles National Park | — | Year-round | — |
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| Birdwatching in the Park | Hot Springs National Park | — | Year-round | — |
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| Birdwatching on Alcatraz | Alcatraz Island | 30-90 Minutes | Year-round | — |
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| Birdwatching on Lower Sauma Trail | National Park of American Samoa | — | — | — |
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| Birdwatching on the California Trail | California National Historic Trail | — | — | Reservation, Fee |
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| Clark's Nutcracker | Glacier National Park | — | Year-round | — |
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| Common Loon | Glacier National Park | — | Spring, Summer, Fall | — |
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| Crissy Field Birdwatching | Golden Gate National Recreation Area, Presidio of San Francisco | 1-2 Hours | Year-round | — |
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| Eagles | Glacier National Park | — | Year-round | — |
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| Fire-Adapted Woodpeckers | Glacier National Park | — | Year-round | — |
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| Go Birding | Sitka National Historical Park | 1-3 Hours | Spring, Summer, Fall | — |
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| Go Birding at New Philadelphia | New Philadelphia National Historic Site | 1-4 Hours | Year-round | — |
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| Go Birding at Patuxent River Park | Captain John Smith Chesapeake National Historic Trail, Star-Spangled Banner National Historic Trail | — | Year-round | — |
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| Go Birding in the Cuyahoga Valley | Cuyahoga Valley National Park | — | Year-round | — |
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| Go Birdwatching at Sagamore Hill | Sagamore Hill National Historic Site | 10-180 Minutes | Year-round | — |
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| Go Birdwatching in Shenandoah | Shenandoah National Park | — | Year-round | — |
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| Harlequin Duck | Glacier National Park | — | Spring, Summer | — |
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| Hawk Hill Birdwatching | Golden Gate National Recreation Area | 1-2 Hours | Year-round | — |
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| Hawk Watch at Harveys Knob | Blue Ridge Parkway | — | Fall | — |
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| Mountain Bluebird | Glacier National Park | — | Spring, Summer | — |
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| Muir Woods Birdwatching | Golden Gate National Recreation Area, Muir Woods National Monument | 1-2 Hours | Year-round | Reservation, Fee |
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| Osprey | Glacier National Park | — | Spring, Summer | — |
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| Owls | Glacier National Park | — | Year-round | — |
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| Presidio Birdwatching | Golden Gate National Recreation Area, Presidio of San Francisco | 1-2 Hours | Year-round | — |
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| Rodeo Lagoon Birdwatching | Golden Gate National Recreation Area | 1-2 Hours | Year-round | — |
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| Varied Thrush | Glacier National Park | — | Year-round | — |
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| Watch for Hawks at the Mills River Overlook | Blue Ridge Parkway | — | Fall | — |
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| Watch Peregrine Falcons at Devils Courthouse | Blue Ridge Parkway | 1-3 Hours | Spring, Summer, Fall | — |
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| White-Tailed Ptarmigan | Glacier National Park | — | Year-round | — |
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| Winter Birding | City Of Rocks National Reserve | — | Winter | — |
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| Winter Eagle Watching at the Lackawaxen River Access | Upper Delaware Scenic & Recreational River | — | Winter | — |
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