Union Tips for U.S. Trips: National Parks

1. Endangered Glaciers
   North America was once covered in glaciers. The last of America’s glaciers are mostly in Alaska at Denali, Lake Clark, Glacier Bay, Kenai Fjords and Wrangell-Saint Elias national parks. And, perhaps surprisingly, also in Glacier National Park, Montana and Mount Rainier, Washington.
    
2. Fantastic Forests
   King’s Canyon, Redwood and Sequoia national parks, California all have giant sequoia and redwood trees including some of the largest trees recorded.
   
   Joshua Tree, California is a desert landscape populated by vast stands of Joshua trees. 
    
3. Amazing Rock Formations
   Find impressive natural sandstone arches, spires, mesas and other rock formations at Arches, Bryce Canyon, Canyonlands, Capitol Reef and Zion national parks in Utah. 
    
4. Grand Canyons
   Yellowstone, Wyoming is home to its own 24-mile long Grand Canyon.
   
   Grand Canyon, Arizona — the 277 mile-long canyon is the second most visited national park in the U.S. and is often listed as one of the Wonders of the World.
    
5. Hot Springs and Geysers
   Yellowstone which sits in three states — Wyoming, Montana, and Idaho — has about 10,000 geysers, hot springs, bubbling mud pots, and hot spring terraces. 
   
   Hot Springs, Arkansas has 47 hot springs that provide the famous Bathhouse Row with therapeutic waters.
    
6. Vast Sandy Deserts
   Death Valley, which sits in both California & Nevada, is the hottest, lowest, and driest place in the U.S. It’s so infamous that almost 100 movies and TV shows have featured Death Valley.
   
   Great Sand Dunes, Colorado boasts the tallest sand dunes in North America.
    
7. Sublime Lakes
   For some truly great lakes look to these national parks:
   • Crater Lake, Oregon — home to the deepest lake in the U.S., a magnificent blue lake within an ancient volcano.
   • Isle Royale, Michigan — the largest island in Lake Superior.
   • Voyageurs, Minnesota — home to four major lakes well-known for canoeing, kayaking, and fishing.
8. Coral Reefs
   Tropical marine life may not spring to mind when thinking of national parks but there are several dedicated to preserving endangered coral reefs including: 
   • Biscayne Bay and Dry Tortugas Islands national parks in the Florida Keys
   • American Samoa Islands and the Virgin Islands national parks
9. Massive Caves/Caverns
   • Carlsbad Caverns, New Mexico — more than 100 caves with impressive calcite formations
   • Mammoth Cave, Kentucky — more than 400 miles of passageways make this the world's longest known cave system
   • Wind Cave, South Dakota — unique calcite formations called boxwork and frostwork

Start Your National Parks Travel Adventure

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• Up to 25% off base rates, plus bonus savings on Avis, Budget, and Hertz rental cars* 
• Information on unionized hotels
• Savings on national park vacation tours
• Discounts on dining, theme parks, sightseeing, events and more.

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