Mountains in Colorado

The world's largest flat-topped mountain.

This jet-infused peak marks the traditional northern boundary of the Navajo nation.

Crisp mountain water cascades over volcanic rocks at these secluded falls outside Pagosa Springs.

A testament to Colorado’s rugged mining history sits against a backdrop of striking mountain scenery.

The worst road in Colorado is the main gateway to some of its highest peaks.

Ski or snowshoe your way to a feast in the mountains.

An unexpected alley with light shows and nature views.

A picturesque (all-natural!) beach in a landlocked state.

A short tunnel built straight through a magmatic dike.

This distinctive snowfield on the slopes of a Colorado fourteener has several legendary origin stories.

This Colorado fire station has been in continuous operation for more than a century.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

The first railway tunnel to cross the Continental Divide and, at 11,523 feet, was once the highest railroad tunnel in the world.

An abandoned sawmill from more than 134 years ago stands testament to the ambition of one man.

It takes a nine-mile hike to reach these hot springs, but weary hikers are rewarded with stunning views and a warm soak.

The site of the gruesome massacre—and maybe cannibalism—of five men, a tragedy that made Alferd Packer infamous.