The right gear can help you stay safe and comfortable while exploring America’s national parks. Here, a travel writer who has ...

Carlsbad Caverns National Park in New Mexico is home to one of the most impressive cave systems in the world. Below you ...

Manassas National Battlefield Park preserves over 5,000 acres of Virginia countryside and is the site of some of the blo ...

High school students found a concerning level of microplastics in water samples collected from two remote lakes in Grand Teton National Park.

The mother of all national park road trips To celebrate the centennial of the National Park Service (NPS) in 2016, famed road trip optimizer Randy Olson put together a 14,498-mile journey.

Each time one of Arches National Park ’s 1.8 million annual visitors washes their hands or refills their water bottle, they enjoy the product of a water treatment plant that turns snowmelt and ...

Hydro Flask has unveiled its latest offering, the National Park Foundation Collection, which includes three variations of its 32-ounce Wide Mouth Water Bottle priced at $45 each.

Hydro Flask has released the 2024 National Park Foundation Collection, featuring three park designs on its Wide Mouth water bottles. Here's the complete collection to shop.

6 of the best water bottles There are a lot of options for reusable water bottles out there. We narrowed it down for you based on material, functionality, and durability.

File: El Capitan in Yosemite National Park on Oct. 23, 2022. The park hit a sustainability milestone in eliminating single-use plastics.