| Alamo Boundary Trail | Bandelier National Monument | 2-3 Hours | Spring, Summer, Fall | Fee |
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| Backcountry Hiking South Bluff | Scotts Bluff National Monument | 60-180 Minutes | Year-round | — |
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| Backpack the Baker & Johnson Lakes Loop | Great Basin National Park | 1-14 Days | Year-round | Reservation |
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| Backpack the Brooks Range's Arctic Wilderness | Gates Of The Arctic National Park & Preserve | — | Summer, Fall | — |
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| Backpacking in Wrangell-St Elias | Wrangell - St Elias National Park & Preserve | — | Year-round | — |
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| Cerro Grande Trail | Bandelier National Monument | 2-5 Hours | Year-round | Fee |
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| Chopawamsic Backcountry | Prince William Forest Park | 1-14 Days | Year-round | Reservation, Fee |
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| Day Trip or Backpack Hike to Coyote Gulch | Glen Canyon National Recreation Area | 1-14 Days | Year-round | Reservation |
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| Explore the Yapashi Pueblo | Bandelier National Monument | 8-10 Hours | Year-round | Fee |
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| Follow Ancient Footpaths on the Zuni-Acoma Trail | El Malpais National Monument | 2-8 Hours | Year-round | — |
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| Hat Shop | Bryce Canyon National Park | 3-4 Hours | — | — |
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| Hike Anderson Bay Loop | Voyageurs National Park | 90-150 Minutes | Spring, Summer, Fall | — |
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| Hike Black Bay Beaver Pond Trail | Voyageurs National Park | 30-60 Minutes | Year-round | — |
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| Hike Cathedral Valley | Capitol Reef National Park | — | Spring, Summer, Fall | Fee |
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| Hike in Aniakchak's Wilderness | Aniakchak National Monument & Preserve | — | — | — |
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| Hike in the South (Waterpocket) District | Capitol Reef National Park | — | Year-round | Fee |
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| Hike Kab-Ash Trail | Voyageurs National Park | 1-5 Days | Year-round | — |
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| Hike Medano Lake and Mount Herard | Great Sand Dunes National Park & Preserve | 8-12 Hours | Summer, Fall | — |
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| Hike Sand Creek Lakes | Great Sand Dunes National Park & Preserve | 10-15 Hours | Summer, Fall | — |
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| Hike the Big Savage Mountain Trail | Potomac Heritage National Scenic Trail | 1-2 Days | Spring, Summer, Fall | — |
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| Hike the Bouchoux Trail to Jensen's Ledges | Upper Delaware Scenic & Recreational River | 2-5 Hours | Year-round | — |
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| Hike the Buffalo River Trail - Boxley to Pruitt | Buffalo National River | — | Year-round | — |
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| Hike the Bull Canyon Trail | Dinosaur National Monument | 1-5 Hours | Spring, Summer, Fall | — |
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| Hike the Cecil Cove Loop | Buffalo National River | 5-8 Hours | Year-round | — |
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| Hike the Cerro Abrigo Loop | Valles Caldera National Preserve | 3-4 Hours | Spring, Summer, Fall | Reservation, Fee |
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| Hike the Cerro Del Medio Loop | Valles Caldera National Preserve | 7-8 Hours | Spring, Summer, Fall | Reservation, Fee |
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| Hike the Cerro Seco Loop | Valles Caldera National Preserve | 5-7 Hours | Spring, Summer, Fall | Reservation, Fee |
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| Hike The Chilkoot Trail With Your Dog | Klondike Gold Rush National Historical Park | 1-7 Days | Summer | Reservation, Fee |
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| Hike the Cobey Pond Trail | Upper Delaware Scenic & Recreational River | 1-2 Hours | Year-round | — |
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| Hike the Confluence Trail | Dinosaur National Monument | 30-120 Minutes | Spring, Summer, Fall | — |
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| Hike the Cruiser Lake Trail | Voyageurs National Park | 4-8 Hours | Spring, Summer, Fall | — |
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| Hike the Damascus Forest Trail | Upper Delaware Scenic & Recreational River | 30-60 Minutes | Year-round | — |
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| Hike the Frijoles Canyon & Rim Trail | Bandelier National Monument | 7-8 Hours | Year-round | Fee |
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| Hike the Garita Trail | Valles Caldera National Preserve | 3-5 Hours | Spring, Summer, Fall | Reservation, Fee |
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| Hike the Highland Route | Great Basin National Park | 1-2 Days | Summer | — |
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| Hike the Indios Creek Trail | Valles Caldera National Preserve | 2-4 Hours | Spring, Summer, Fall | Reservation, Fee |
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| Hike the Jones Hole Trail | Dinosaur National Monument | 2-10 Hours | Year-round | — |
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| Hike the Locator Lake Trail | Voyageurs National Park | 2-5 Hours | Spring, Summer, Fall | — |
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| Hike the Minisink Battleground Park Trail System | Upper Delaware Scenic & Recreational River | 30-120 Minutes | Spring, Summer, Fall | — |
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| Hike the Mongaup River Trail | Upper Delaware Scenic & Recreational River | 45-90 Minutes | Spring, Summer, Fall | — |
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| Hike the Monroe Run Trail and Meadow Mountain Trail | Potomac Heritage National Scenic Trail | 4-7 Hours | Spring, Summer, Fall | — |
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| Hike the Mukooda Trail | Voyageurs National Park | 2-3 Hours | Spring, Summer | — |
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| Hike the Northwest Rim Trail | Valles Caldera National Preserve | 9-10 Hours | Spring, Summer, Fall | Reservation, Fee |
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| Hike the Ruple Point Trail | Dinosaur National Monument | 4-12 Hours | Spring, Summer, Fall | — |
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| Hike the San Antonio Mountain Trail | Valles Caldera National Preserve | 5-6 Hours | Spring, Summer, Fall | Reservation, Fee |
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| Hike the Snake Divide Route | Great Basin National Park | 7-12 Hours | Summer | — |
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| Hike the Sulphur & Alamo Canyon Loop | Valles Caldera National Preserve | 6-8 Hours | Spring, Summer, Fall | Fee |
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| Hike the Tusten Mountain Trail | Upper Delaware Scenic & Recreational River | 1-3 Hours | Year-round | — |
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| Hike to Big Bluff | Buffalo National River | 4-6 Hours | Year-round | — |
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| Hike to Hemmed-in Hollow | Buffalo National River | 4-6 Hours | Year-round | — |
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| Hiking Off Trail in Denali | Denali National Park & Preserve | 2-12 Hours | Spring, Summer, Fall | Reservation |
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| Keet Seel Hike | Navajo National Monument | — | Summer | Reservation |
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| Laurel Highlands Day Hike to Youghiogheny Overlook | Potomac Heritage National Scenic Trail | 4 Hours | — | — |
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| Long Trails | Bandelier National Monument | 4-10 Hours | Year-round | Fee |
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| Riggs Spring Loop | Bryce Canyon National Park | 4-5 Hours | — | Reservation |
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| Swamp Canyon Loop | Bryce Canyon National Park | 3-4 Hours | — | — |
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| Take 12 to West Branch | Tallgrass Prairie National Preserve | 4-12 Hours | Year-round | — |
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| The Frijolito Loop Trail | Bandelier National Monument | 2-4 Hours | Year-round | Fee |
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