City Cast Denver logo

These Frozen Ice Waves Are a Colorado Wintertime Phenomenon that You Have to See to Believe

Posted on November 14, 2024   |   Updated on September 30, 2025
Only In Colorado

Only In Colorado

Frozen waves on the Loch in the Glacier Gorge inside Rocky Mountain National Park.

Frozen waves on the Loch in the Glacier Gorge inside Rocky Mountain National Park. (Colorado_Chris/Flickr via Only In Colorado)

Editor’s note: The travel experts over at Only In Colorado hand-picked this article for our audience. Their writers and editors explore the country, tracking down hidden gems, local favorites, natural wonders, and so much more. Check out more finds in your area at OnlyInYourState.com.

Coloradans have mixed emotions about winter. On the one hand, winter means fresh powder and epic skiing for all, but on the other hand, winter in Colorado means cold and worse traffic and road conditions than ever before. No matter which camp you fall in, there is one thing that we can all agree on — winter in Colorado is magical, as demonstrated by such phenomena as these frozen ice waves. Let's take a closer look at the frozen ice waves in Colorado.

Happening across Rocky Mountain National Park and other parts of Colorado, frozen ice waves are an unbelievable wintertime phenomenon that can be caused by freezing temperatures and strong winds.

How can these two seemingly regular weather occurrences cause such a unique phenomenon? In the case of the iconic Great Lakes, where ice waves are even more common, it happens when freezing temperatures, strong winds, and water combine, which form literal waves of chunky ice.

Waves frozen in motion atop an icy lake surrounded by snow-capped mountains.

You can catch glimpses of this wintertime phenomenon right here in the Rockies. (Carson Armstrong32/AllTrails via Only In Colorado)

Is this the case for Colorado's ice waves? According to Meteorologist Greg Hanson, who spoke with The Denver Channel, the cause for Colorado's waves is more likely melted snowdrifts that re-froze, resulting in these all-natural art-like sculptures.

Do you want to get out and see the incredible ice waves for yourself? There are several places around Colorado where you might catch a glimpse of this must-see occurrence including the Lake of Glass at Rocky Mountain National Park and The Loch in the Glacier Gorge (pictured).

If you are wondering if you will see this phenomenon close to home, you just may, as there is still a lot more winter to be had.

For even more Only in Colorado wintertime fun, check out these things to do in Colorado in winter. And don't forget to take a look at our winter essentials gear to ensure you stay warm!

Share article

Hey Denver

Stay connected to City Cast Denver and get ready to join the local conversation. Sign up for the newsletter and follow us on social.

Can't subscribe? Turn off your ad blocker and try again.

The latest in Denver

Keep It Local

Denver’s Best Small Bookstores

Say bye to Barnes & Noble and shop these local bookstores for fall reads, holiday gifts, or just a special treat for yourself.

A person with long hair reaches for a book in a romance bookstore in Denver.
Sponsored

Best Online Casinos for Real Money You Can Trust Today

Find the best online casinos for real money with fast payouts, big bonuses, and top games. Compare sites and start playing now.

UpVenture Logo
Keep It Local

Books to Buy This Month at Denver Bookshops

Looking for your next fall read? Here are five recs you can find at bookstores in Denver.

Books arranged on a table on sale at a book store.
Denver Life Hacks

Denver Gives Thanks

So, for our monthly guide’s rotating theme category, Michelle, Bree, and Olivia each brought picks for ways to volunteer, enjoy nature, a...

A man in a suit and hat stands next to a Ford truck that says “God loves you, so does Daddy Bruce.”
Keep It Local

Thrift and Antique Spots Denverites Love

Here’s where to shop in Denver for some eclectic alternatives to common home essentials, which can serve as your design anchor for a room...

Green chairs around a wooden table with an ornate wardrobe in the background and art on the walls.
Keep It LocalNovember 5

Veteran-Owned Businesses in Denver

Honor Veterans Day by shopping local. Grab a beer, book a facial, catch a comedy show, or buy body butter from veteran-owned Denver busin...

Beer can next to a cup of beer sitting on a table with barrels in the background.
Keep It LocalNovember 5

Veteran-Owned Businesses to Bookmark

Save these veteran-owned home service companies in Denver, from movers and junk removal to painters, electricians, and a locksmith.

Red and white van parked on a street in Denver with homes in the background and a blue sky with snow on the ground.
Denver, ExplainedNovember 4

How the Blue Wave Rolled Across Colorado in the 2026 Mid-Term Elections

Democrats had a good night last night, with projected victories across all four major state offices and TK of the state’s eight congressi...

Democrat Manny Rutinel celebrates his win for Colorado’s 8th Congressional District.