- Park Name: Yellowstone National Park
  Location: Wyoming, Montana, Idaho
  Adventure Type: Hiking
  Activity: Mountains
  Description: Hiking to the top of Mount Washburn for panoramic views
  Difficulty: Moderate
  Best Time to Visit: Summer
- Park Name: Yosemite National Park
  Location: California
  Adventure Type: Rock Climbing
  Activity: El Capitan
  Description: Climbing the famous granite monolith
  Difficulty: Challenging
  Best Time to Visit: Spring, Summer, Fall
- Park Name: Grand Canyon National Park
  Location: Arizona
  Adventure Type: Rafting
  Activity: Colorado River
  Description: Rafting through the Grand Canyon rapids
  Difficulty: Difficult
  Best Time to Visit: Spring, Summer
- Park Name: Zion National Park
  Location: Utah
  Adventure Type: Hiking
  Activity: Angels Landing
  Description: Thrilling hike with steep drop-offs
  Difficulty: Challenging
  Best Time to Visit: Spring, Fall
- Park Name: Banff National Park
  Location: Alberta, Canada
  Adventure Type: Skiing
  Activity: Lake Louise
  Description: Skiing on the picturesque slopes
  Difficulty: Moderate
  Best Time to Visit: Winter
- Park Name: Acadia National Park
  Location: Maine
  Adventure Type: Biking
  Activity: Carriage Roads
  Description: Biking through scenic carriage roads
  Difficulty: Easy
  Best Time to Visit: Summer, Fall
- Park Name: Great Smoky Mountains National Park
  Location: Tennessee, North Carolina
  Adventure Type: Wildlife Watching
  Activity: Cades Cove
  Description: Viewing deer, wild turkeys, and black bears
  Difficulty: Easy
  Best Time to Visit: Year-round
- Park Name: Nebraska National Forest
  Location: Nebraska
  Adventure Type: Camping
  Activity: Sand Hills
  Description: Camping in vast sand hills with unique terrain
  Difficulty: Easy
  Best Time to Visit: Spring, Fall
- Park Name: Denali National Park
  Location: Alaska
  Adventure Type: Wildlife Tours
  Activity: Denali Mountain
  Description: Bus tours to see wildlife and Denali
  Difficulty: Moderate
  Best Time to Visit: Summer
- Park Name: Joshua Tree National Park
  Location: California
  Adventure Type: Rock Climbing
  Activity: Skull Rock
  Description: Climbing at iconic rock formations
  Difficulty: Moderate
  Best Time to Visit: Fall, Spring
- Park Name: Everglades National Park
  Location: Florida
  Adventure Type: Kayaking
  Activity: Florida Bay
  Description: Kayaking through mangroves and sawgrass
  Difficulty: Easy
  Best Time to Visit: Winter, Spring
- Park Name: Arches National Park
  Location: Utah
  Adventure Type: Photography
  Activity: Delicate Arch
  Description: Photographing stunning arches at sunset
  Difficulty: Easy
  Best Time to Visit: Spring, Fall
- Park Name: Shenandoah National Park
  Location: Virginia
  Adventure Type: Hiking
  Activity: Old Rag Mountain
  Description: Challenging hike with beautiful vistas
  Difficulty: Difficult
  Best Time to Visit: Spring, Fall
- Park Name: Glacier National Park
  Location: Montana
  Adventure Type: Hiking
  Activity: Grinnell Glacier
  Description: Backpacking to see stunning glacial landscapes
  Difficulty: Difficult
  Best Time to Visit: Summer
- Park Name: Death Valley National Park
  Location: California, Nevada
  Adventure Type: Sightseeing
  Activity: Badwater Basin
  Description: Visiting the lowest point in North America
  Difficulty: Easy
  Best Time to Visit: Fall, Winter
- Park Name: Rocky Mountain National Park
  Location: Colorado
  Adventure Type: Climbing
  Activity: Longs Peak
  Description: Summiting Colorado's highest peak
  Difficulty: Difficult
  Best Time to Visit: Summer
- Park Name: Big Bend National Park
  Location: Texas
  Adventure Type: Rafting
  Activity: Rio Grande
  Description: Rafting on the Mexico-US border
  Difficulty: Moderate
  Best Time to Visit: Spring, Fall
- Park Name: Olympic National Park
  Location: Washington
  Adventure Type: Hiking
  Activity: Hoh Rain Forest
  Description: Exploring lush rainforests and coastline
  Difficulty: Moderate
  Best Time to Visit: Summer
- Park Name: Mount Rainier National Park
  Location: Washington
  Adventure Type: Hiking
  Activity: Paradise
  Description: Hiking in wildflower meadows with views of Rainier
  Difficulty: Easy
  Best Time to Visit: Summer
- Park Name: Glacier Bay National Park
  Location: Alaska
  Adventure Type: Cruise
  Activity: Glacier Tours
  Description: Cruising among glaciers and wildlife
  Difficulty: Easy
  Best Time to Visit: Summer
- Park Name: Canyonlands National Park
  Location: Utah
  Adventure Type: Off-Roading
  Activity: Island in the Sky
  Description: Driving on rugged, scenic trails
  Difficulty: Moderate
  Best Time to Visit: Spring, Fall
- Park Name: Capitol Reef National Park
  Location: Utah
  Adventure Type: Stargazing
  Activity: Night Sky
  Description: Enjoying exceptional night skies and stargazing
  Difficulty: Easy
  Best Time to Visit: Fall, Winter
- Park Name: Channel Islands National Park
  Location: California
  Adventure Type: Snorkeling
  Activity: Anacapa Island
  Description: Snorkeling in crystal clear waters
  Difficulty: Easy
  Best Time to Visit: Summer
- Park Name: Saguaro National Park
  Location: Arizona
  Adventure Type: Hiking
  Activity: Cactus Forest
  Description: Hiking trails surrounded by iconic saguaro cacti
  Difficulty: Easy
  Best Time to Visit: Fall, Spring
- Park Name: Redwood National Park
  Location: California
  Adventure Type: Hiking
  Activity: Tall Trees
  Description: Walking among towering redwood trees
  Difficulty: Easy
  Best Time to Visit: Year-round
- Park Name: Great Basin National Park
  Location: Nevada
  Adventure Type: Cave Exploring
  Activity: Lehman Caves
  Description: Exploring fascinating limestone caves
  Difficulty: Moderate
  Best Time to Visit: Summer
- Park Name: Badlands National Park
  Location: South Dakota
  Adventure Type: Hiking
  Activity: Notch Trail
  Description: Hiking with dramatic geological formations
  Difficulty: Moderate
  Best Time to Visit: Spring, Fall
- Park Name: Petrified Forest National Park
  Location: Arizona
  Adventure Type: Hiking
  Activity: Blue Mesa
  Description: Exploring ancient petrified wood and vivid landscapes
  Difficulty: Easy
  Best Time to Visit: Fall, Spring
- Park Name: Kings Canyon National Park
  Location: California
  Adventure Type: Hiking
  Activity: Mist Falls
  Description: Hiking to beautiful waterfall vistas in the canyon
  Difficulty: Moderate
  Best Time to Visit: Summer
- Park Name: Sequoia National Park
  Location: California
  Adventure Type: Sightseeing
  Activity: Giant Forest
  Description: Viewing ancient giant sequoias
  Difficulty: Easy
  Best Time to Visit: Summer
- Park Name: Salinas Pueblo Missions National Monument
  Location: New Mexico
  Adventure Type: Walking
  Activity: Historic Sites
  Description: Exploring ancient Pueblo ruins
  Difficulty: Easy
  Best Time to Visit: Year-round
- Park Name: Saguaro National Park
  Location: Arizona
  Adventure Type: Hiking
  Activity: Mica View Trail
  Description: Hiking with views of the desert
  Difficulty: Easy
  Best Time to Visit: Fall, Spring
- Park Name: Chiricahua National Monument
  Location: Arizona
  Adventure Type: Hiking
  Activity: Echo Canyon
  Description: Unique rock formations and hiking trails
  Difficulty: Moderate
  Best Time to Visit: Spring, Fall
- Park Name: New River Gorge National Park
  Location: West Virginia
  Adventure Type: Rock Climbing
  Activity: New River Gorge
  Description: Climbing along the river gorge
  Difficulty: Challenging
  Best Time to Visit: Spring, Summer
- Park Name: Pomontory State Park
  Location: Virginia
  Adventure Type: Swimming
  Activity: Lake
  Description: Swimming and picnicking by the lake
  Difficulty: Easy
  Best Time to Visit: Summer
- Park Name: Congaree National Park
  Location: South Carolina
  Adventure Type: Kayaking
  Activity: Congaree River
  Description: Kayaking through ancient floodplain forest
  Difficulty: Easy
  Best Time to Visit: Spring, Fall
- Park Name: Hot Springs National Park
  Location: Arkansas
  Adventure Type: Spa
  Activity: Thermal Springs
  Description: Soaking in natural hot springs
  Difficulty: Easy
  Best Time to Visit: Year-round
- Park Name: Carlsbad Caverns National Park
  Location: New Mexico
  Adventure Type: Caving
  Activity: Big Room
  Description: Exploring massive underground chambers
  Difficulty: Moderate
  Best Time to Visit: Year-round
- Park Name: Kenai Fjords National Park
  Location: Alaska
  Adventure Type: Kayaking
  Activity: Resurrection Bay
  Description: Kayaking among glaciers and sea life
  Difficulty: Moderate
  Best Time to Visit: Summer
- Park Name: Natchez Trace Parkway
  Location: Mississippi, Alabama, Tennessee
  Adventure Type: Driving
  Activity: Historic Drive
  Description: Scenic driving through historic sites
  Difficulty: Easy
  Best Time to Visit: Year-round
- Park Name: Joshua Tree National Park
  Location: California
  Adventure Type: Hiking
  Activity: Hidden Valley
  Description: Easier hiking trails through unique landscapes
  Difficulty: Easy
  Best Time to Visit: Fall, Spring
- Park Name: Custer State Park
  Location: South Dakota
  Adventure Type: Wildlife Viewing
  Activity: Buffalo Roundup
  Description: Watching the annual buffalo roundup
  Difficulty: Easy
  Best Time to Visit: Fall
- Park Name: Congaree National Park
  Location: South Carolina
  Adventure Type: Birding
  Activity: Birdwatching
  Description: A hotspot for bird lovers
  Difficulty: Easy
  Best Time to Visit: Spring, Fall
- Park Name: Killdeer Plains Wildlife Area
  Location: Ohio
  Adventure Type: Wildlife Watching
  Activity: Migratory Birds
  Description: Viewing a variety of migratory birds
  Difficulty: Easy
  Best Time to Visit: Spring, Fall
- Park Name: Assateague Island National Seashore
  Location: Maryland, Virginia
  Adventure Type: Beachcombing
  Activity: Wild Horses
  Description: Seeing the famous wild horses on the beach
  Difficulty: Easy
  Best Time to Visit: Summer
- Park Name: Point Reyes National Seashore
  Location: California
  Adventure Type: Whale Watching
  Activity: Tomales Point
  Description: Viewing migrating whales from scenic cliffs
  Difficulty: Moderate
  Best Time to Visit: Winter, Spring
- Park Name: Great Sand Dunes National Park
  Location: Colorado
  Adventure Type: Sandboarding
  Activity: Sand Dunes
  Description: Sliding down the tallest dunes in North America
  Difficulty: Moderate
  Best Time to Visit: Summer
- Park Name: Everglades National Park
  Location: Florida
  Adventure Type: Fishing
  Activity: Florida Bay
  Description: Fishing in diverse ecosystems
  Difficulty: Easy
  Best Time to Visit: Winter, Spring
- Park Name: Cuyahoga Valley National Park
  Location: Ohio
  Adventure Type: Biking
  Activity: Towpath Trail
  Description: Biking along the historic canal
  Difficulty: Easy
  Best Time to Visit: Summer, Fall
- Park Name: Wrangell-St. Elias National Park
  Location: Alaska
  Adventure Type: Backpacking
  Activity: Root Glacier
  Description: Backpacking on glaciers with amazing scenery
  Difficulty: Difficult
  Best Time to Visit: Summer
- Park Name: Everglades National Park
  Location: Florida
  Adventure Type: Airboat Tours
  Activity: Mangroves
  Description: Tours through unique mangrove ecosystems
  Difficulty: Easy
  Best Time to Visit: Year-round
- Park Name: Vicksburg National Military Park
  Location: Mississippi
  Adventure Type: Historical Tours
  Activity: Civil War Sites
  Description: Exploring key Civil War battle sites
  Difficulty: Easy
  Best Time to Visit: Year-round
- Park Name: Isle Royale National Park
  Location: Michigan
  Adventure Type: Kayaking
  Activity: Rock Harbor
  Description: Kayaking to remote areas of the park
  Difficulty: Moderate
  Best Time to Visit: Summer
- Park Name: Capitol Reef National Park
  Location: Utah
  Adventure Type: Canyoning
  Activity: Waterpocket Fold
  Description: Canyoning adventures in unique terrain
  Difficulty: Difficult
  Best Time to Visit: Spring, Fall
- Park Name: Guadalupe Mountains National Park
  Location: Texas
  Adventure Type: Hiking
  Activity: Guadalupe Peak
  Description: Hiking to Texas' highest point
  Difficulty: Difficult
  Best Time to Visit: Spring, Fall
- Park Name: Ozark National Scenic Riverways
  Location: Missouri
  Adventure Type: Canoeing
  Activity: Current River
  Description: Canoeing in pristine waters with scenic views
  Difficulty: Easy
  Best Time to Visit: Spring, Summer
- Park Name: Seneca Rocks
  Location: West Virginia
  Adventure Type: Climbing
  Activity: Seneca Rocks
  Description: Rock climbing at renowned climbing destination
  Difficulty: Challenging
  Best Time to Visit: Summer
- Park Name: Lassen Volcanic National Park
  Location: California
  Adventure Type: Hiking
  Activity: Bumpass Hell
  Description: Hiking to bubbling mud pots and hot springs
  Difficulty: Medium
  Best Time to Visit: Summer
- Park Name: Chattahoochee River National Recreation Area
  Location: Georgia
  Adventure Type: Kayaking
  Activity: Chattahoochee River
  Description: Kayaking in urban riverside park
  Difficulty: Easy
  Best Time to Visit: Spring, Summer