| Drop By Fort Nonsense in Morristown | Morristown National Historical Park | 15-30 Minutes | Year-round | — |
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| Eat Lunch at Aztec Ruin's Picnic Area | Aztec Ruins National Monument | 30-60 Minutes | Year-round | — |
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| Eat Lunch at the Devils Tower Picnic Area | Devils Tower National Monument | 1-2 Hours | Year-round | — |
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| Enjoy a Picnic | Hagerman Fossil Beds National Monument | — | Year-round | — |
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| Enjoy a Picnic at Booker T. Washington National Monument | Booker T. Washington National Monument | 30-120 Minutes | Year-round | — |
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| Enjoy a Picnic at Scotts Bluff | Scotts Bluff National Monument | 30-60 Minutes | Spring, Summer, Fall | — |
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| Explore Bard Rock | Vanderbilt Mansion National Historic Site | 1-3 Hours | Year-round | — |
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| Hanford: Explore Howard Amon Park | Manhattan Project National Historical Park | 2 Hours | Year-round | — |
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| Hanford: Picnic and Play in Rodney Block Park | Manhattan Project National Historical Park | 1-2 Hours | Year-round | — |
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| Hanford: Picnic at Kurtzman Park | Manhattan Project National Historical Park | 0-1 Hours | Year-round | — |
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| Have lunch at the picnic area | Johnstown Flood National Memorial | — | — | — |
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| Los Alamos: Picnic at Ashley Pond | Manhattan Project National Historical Park | 30-90 Minutes | Spring, Summer, Fall | — |
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| Oak Ridge: Explore A.K. Bissell Park | Manhattan Project National Historical Park | — | Year-round | — |
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| Pack a Picnic | George Washington Carver National Monument | 30-120 Minutes | Year-round | — |
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| Pack a Picnic and Make a Day of it | Russell Cave National Monument | — | Year-round | — |
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| Picnic | Capitol Reef National Park | — | Year-round | Fee |
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| Picnic Among the Giants | Sequoia & Kings Canyon National Parks | — | — | — |
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| Picnic Areas | Catoctin Mountain Park | — | Spring, Summer, Fall | — |
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| Picnic at 33 Hole Overlook | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Anacostia Park | Anacostia Park | 1-4 Hours | Year-round | — |
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| Picnic at Blue Point Spring | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Boulder Beach | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Callville Bay | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Cottonwood Cove | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Echo Bay | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Fort Dupont | Fort Dupont Park | 1-4 Hours | Year-round | Reservation |
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| Picnic at Fort Larned | Fort Larned National Historic Site | — | Spring, Summer, Fall | — |
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| Picnic at Jordan Pond | Acadia National Park | — | Year-round | — |
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| Picnic at Katherine Landing | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Kenilworth | Kenilworth Park & Aquatic Gardens | 1-2 Hours | Year-round | — |
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| Picnic at Las Vegas Bay | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Longview Overlook | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Lunksoos Boat Launch | Katahdin Woods and Waters National Monument | — | Spring, Summer, Fall | — |
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| Picnic at Pole Canyon | Great Basin National Park | 5-120 Minutes | Spring, Summer, Fall | — |
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| Picnic at Princess Cove | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Redstone | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Rogers Spring | Lake Mead National Recreation Area | — | Year-round | Reservation, Fee |
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| Picnic at South Arizona Telepone Cove | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Temple Bar | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at the Abraham Lincoln Birthplace | Abraham Lincoln Birthplace National Historical Park | — | — | — |
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| Picnic at the Katahdin Loop Road Overlook | Katahdin Woods and Waters National Monument | — | Spring, Summer, Fall | — |
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| Picnic at the Lehman Caves Picnic Area | Great Basin National Park | 5-120 Minutes | Year-round | — |
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| Picnic at the Oxbow | Katahdin Woods and Waters National Monument | — | Year-round | — |
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| Picnic at the Park | Fort Stanwix National Monument | — | Spring, Summer, Fall | — |
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| Picnic at the Three Maidens | Pipestone National Monument | 0 Minutes | Spring, Summer, Fall | — |
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| Picnic at Upper Lehman Campground | Great Basin National Park | 5-60 Minutes | Year-round | — |
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| Picnic at Whitman Mission | Whitman Mission National Historic Site | — | — | — |
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| Picnic at Willow Beach | Lake Mead National Recreation Area | — | Year-round | Fee |
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| Picnic at Wind Cave | Wind Cave National Park | — | Spring, Summer, Fall | — |
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| Picnic by the Bayou | Big Thicket National Preserve | — | Year-round | — |
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| Picnic in the Preserve | Timucuan Ecological & Historic Preserve | 10-60 Minutes | Year-round | — |
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| Picnic Where the President Picnicked | Herbert Hoover National Historic Site | — | Year-round | Reservation |
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| Picnicing in RMNP | Rocky Mountain National Park | — | — | Reservation |
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| Picnicking | Chiricahua National Park | — | Year-round | — |
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| Picnicking along the Natchez Trace Parkway | Natchez Trace Parkway | 10-480 Minutes | Year-round | — |
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| Picnicking at Bandelier | Bandelier National Monument | 1-3 Hours | Year-round | Fee |
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| Picnicking at Cane River Creole | Cane River Creole National Historical Park | 30-60 Minutes | Year-round | — |
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| Picnicking at Chamizal National Memorial | Chamizal National Memorial | — | Year-round | — |
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| Picnicking at Fort McHenry | Fort McHenry National Monument and Historic Shrine | — | Year-round | — |
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| Picnicking at Fort Vancouver National Historic Site | Fort Vancouver National Historic Site | 1-2 Hours | Spring, Summer, Fall | — |
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| Picnicking at Hampton | Hampton National Historic Site | — | Year-round | — |
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| Picnicking at Kaloko Fishpond | Kaloko-Honokōhau National Historical Park | — | Year-round | — |
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| Picnicking At Monocacy | Monocacy National Battlefield | — | Year-round | — |
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| Picnicking at Nicodemus | Nicodemus National Historic Site | — | Year-round | — |
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| Picnicking at Petroglyph National Monument | Petroglyph National Monument | 1-3 Hours | Year-round | — |
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| Picnicking at the Birthplace | George Washington Birthplace National Monument | 10-90 Minutes | Year-round | — |
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| Picnicking at White Sands | White Sands National Park | — | Year-round | — |
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| Picnicking in Dinosaur | Dinosaur National Monument | — | Year-round | — |
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| Picnicking in Pinnacles National Park | Pinnacles National Park | — | Year-round | — |
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| Picnicking on San Juan Island | San Juan Island National Historical Park | — | Year-round | — |
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| Plan a Picnic | Bryce Canyon National Park | — | — | — |
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| Plan Your Event at Cuyahoga Valley | Cuyahoga Valley National Park | — | Year-round | Reservation, Fee |
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| Rattlesnake Springs Picnic Area | Carlsbad Caverns National Park | — | Year-round | — |
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| Reflect at Wilson's Creek | Wilson's Creek National Battlefield | 1-8 Minutes | Spring | Fee |
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| Relax in the Picnic Area! | Puʻuhonua o Hōnaunau National Historical Park | — | Year-round | — |
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| See Fort Rosalie | Natchez National Historical Park | 30 Minutes | Year-round | — |
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| The picnic area | Allegheny Portage Railroad National Historic Site | — | — | — |
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| View Wildlife at the Prairie Plaza | Homestead National Historical Park | — | — | — |
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