Discover Mammoth Cave and hidden summer hikes in Kentucky. Read tips on top trails, cave tours, planning advice and secret ...

Many visitors expect to see stalactites and stalagmites galore in Mammoth Cave but are surprised when they don't see many of ...

The largest accessible cave in the world is hidden below the Guadalupe Mountains in New Mexico, near the Texas border, where you can witness geological wonders.

Parks, preserves and historic sites are becoming more inclusive. These are the most accessible national parks in the country.

In the Canadian Rockies, a cowgirl-powered ranch takes riders into the heart of the Banff National Park, retracing a tangle ...

Crystal Cave Reopens Beneath Sequoia National Park After Natural Disasters The scars of record flooding and one of the biggest wildfires in Sequoia and Kings National Parks history remained on full ...

A mother and daughter have been named fundraisers of the year after raising thousands for Parkinson’s research by walking the Pembrokeshire Coast National Park ...

What happened at Isle Royale? The park service received reports of two dead people at a backcountry campground in the park at about 4 p.m. on Sunday, June 8, the park service said in a news release.

Days of heavy rainfall in Big Bend National Park have caused flash flooding and wet conditions along the Rio Grande and other parts of the park.

The visitors who trek to America’s national parks are already noticing the changes, just months after President Donald Trump took office.

Conservancy groups say the National Park Service will be impacted by the "big beautiful bill." Lawmakers voted to pull back more than $250 million from the National Park Service. The cuts will ...

Two female tourists in Zambia were killed by an elephant Thursday while on a walking safari in a national park, police said.