While the continental United States boasts some of the most famous national parks, there are incredible natural wonders beyond its borders that deserve just as much attention. From tropical rainforests to volcanic landscapes, these national parks offer breathtaking beauty and unforgettable adventures. Here are some of the best national parks outside the continental U.S. that you should add to your travel list.
1. Hawai‘i Volcanoes National Park (Hawai‘i)
Located on the Big Island, Hawai‘i Volcanoes National Park is home to two of the world’s most active volcanoes—Mauna Loa and Kīlauea. Visitors can witness lava flows (when active), hike through lush rainforests, and explore volcanic craters and lava tubes. The ever-changing landscape is a reminder of the Earth’s raw power, making this park a must-visit for adventurers and geology enthusiasts alike.
2. Denali National Park (Alaska)
Denali National Park is a vast wilderness home to North America’s tallest peak, Denali (formerly Mount McKinley). The park’s dramatic landscapes include tundra, glaciers, and rugged mountain terrain. Wildlife enthusiasts will have the opportunity to see grizzly bears, wolves, caribou, and moose in their natural habitat. Whether you’re hiking, taking a scenic bus tour, or camping under the northern lights, Denali offers an unparalleled Alaskan adventure.
3. American Samoa National Park (American Samoa)
One of the least-visited national parks, American Samoa National Park is a hidden gem in the South Pacific. Covering parts of three islands—Tutuila, Ofu, and Ta‘ū—the park features pristine beaches, coral reefs, and lush tropical rainforests. Visitors can enjoy snorkeling in crystal-clear waters, hiking scenic trails with panoramic ocean views, and experiencing the rich Samoan culture and traditions.
4. Glacier Bay National Park (Alaska)
A UNESCO World Heritage Site, Glacier Bay National Park is a breathtaking expanse of icy fjords, towering glaciers, and abundant marine life. Located in southeastern Alaska, the park is best explored by boat or kayak, where visitors can witness massive glaciers calving into the sea. It’s also a prime location for spotting humpback whales, sea lions, puffins, and even brown bears along the shorelines.
5. Virgin Islands National Park (U.S. Virgin Islands)
For those seeking a tropical paradise, Virgin Islands National Park on St. John is the perfect escape. This park features stunning white-sand beaches, vibrant coral reefs, and lush hillsides. Visitors can snorkel among colorful fish, explore ancient petroglyphs left by the Taino people, and hike trails leading to breathtaking coastal views. The park’s serene beauty and warm Caribbean waters make it a must-visit destination.
Final Thoughts
These national parks outside the continental U.S. showcase the country’s incredible diversity, from volcanic landscapes to Arctic wilderness and tropical marine ecosystems. Each park offers a unique adventure, making them perfect for travelers seeking something beyond the typical national park experience.