The cave’s named for an underground lake — really more like a large pool — of clear, cool water. Our tour took about 40 minutes. The year-round air temperature is 52 degrees. Bring a jacket.

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.

People over the age of 12 can tour Crystal Cave for $20, while ages 4 to 11 can enter for $15. Mini golf and gemstone panning cost an additional $6 and $8, respectively.

Clear pure water flows in the cave. Insiders look at Lost River Caverns in Hellertown on Tuesday, Oct. 31, 2017. The limestone caverns consists of 5 chambers. Discovered in 1883 the cavern was ...

The stalactites and stalagmites of Sequoia National Park’s Crystal Cave, a sprawling subterranean wonder that’s been closed for four years, will be accessible again this summer. But to get in ...

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.

One of the most interesting caves in Utah is Crystal Ball Cave, located in Gandy, Utah, and is one of Utah's most underrated gems. Discovered in 1956 by George Simms while searching for a lost ...

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.

After a four-year closure due to natural disasters, Crystal Cave in Sequoia National Park reopened to the public in time for Memorial Day, the unofficial start of the summer.

The cave is a development effort for businessman Tom Kerr, 56, who lives in a home on top of the underground chamber. Kerr sees his Crystal City Underground project as one day being a cultural ...

The Lehigh Valley region is fortunate to have two of those caves within an hour’s drive of any part of our area: Lost River Caverns in Hellertown and Crystal Cave Park near Kutztown.