Nature is alive in Arenal National Park, which is home to two volcanoes, a handful of hot springs, sloths, jaguars, and more.

Mammoth Campground is an 85-site campground in Yellowstone National Park, open year-round. It is located near the park's ...

Here's everything you need to know before visiting Joshua Tree National Park, including the top things to do, places to stay, ...

Unlike most other national parks, admission to Hot Springs National Park is completely free, but camping at the Gulpha Gorge Campground (the only campground in the park) costs $34 per night and ...

These beautiful national parks are free to enter every day of the year. Wondering if they're good ones? Trust us—they're ...

The National Park Service waives entrance fees on what it calls “days of celebration and commemoration,” which include ...

Meanwhile, the National Park Service describes the sight ... including cabins and a campground, and even a chapel. Mammoth Hot Springs has no set hours and access is covered by Yellowstone's ...

This is usually the ideal month to find wildflowers in Colorado, and Crested Butte is one of the finest places to see them.

It aims to get 15% more campers signed up each year, giving those kids something constructive to do beyond being sedentary ...

With its famous hot springs and gushing geysers ... A volcanic eruption is unlikely to occur at Yellowstone National Park because of the magma formations underneath, according to research ...

Ranger naturalist George D. Marler meticulously documented changes in hydrothermal activity in the geyser basins of ...

That’s Rocky Mountain National Park in the winter — less fuss ... Others tack on another day or two by venturing on to the hot springs of Saratoga, Wyo. When to go: Late spring, early summer.