Channel Islands National Park and Point Reyes National Seashore in California, along with Kenai Fjords National Park in Alaska, offer excellent viewing opportunities.

Over in Kenai Fjords National Park, orcas and humpbacks travel through icy channels framed by towering glaciers.

Over in Kenai Fjords National Park, orcas and humpbacks travel through icy channels framed by towering glaciers.

Over in Kenai Fjords National Park, orcas and humpbacks travel through icy channels framed by towering glaciers.

Attempts to root out 'negative' national parks history have backfired.

From there, catch the wildlife-spotting day cruise to Kenai Fjords National Park, one of the continent's largest ice fields. (Go with Nat Geo: Alaska: Denali to Kenai Fjords Expedition.) ...

You’ll begin your adventure at Windsong Lodge in Seward, your gateway to Kenai Fjords National Park, before heading to Kenai Fjords Wilderness Lodge, located on the remote and rugged Fox Island.

A notice at an entrance (on the right) to the Boston Mill Visitor Center in Cuyahoga Valley National Park asks visitors to report disparaging remarks about Americans, living or dead.

Kenai Fjords National Park in Alaska contains numerous coastal fjords that were carved by glaciers. • The national park system is so expansive it actually extends south of the equator. The National ...

This is the second incident of a man getting gored by a buffalo at Yellowstone National Park this year.

Mesa Verde National Park is home to 700-year-old cliffside pueblos. From what to eat to where to stay, here's what to know before you visit the park.

A Northern California park near Reno was named a top U.S. national park. See where it ranks and why it stood out.