Best Hiking Trails in Colorado: A Regional Guide

Colorado, known as the “Centennial State,” is a hiker's paradise. From towering peaks to wildflower-strewn meadows, the state boasts an unparalleled variety of landscapes and hiking trails to explore. This guide breaks down the best hikes in Colorado by region, including trail maps, difficulty ratings, and what you can expect to see. Get ready for an unforgettable outdoor adventure!

Rocky Mountain National Park: Iconic Peaks and Alpine Beauty

Rocky Mountain National Park is arguably the crown jewel of Colorado hiking. Here you'll find trails catering to all skill levels, with breathtaking views at every turn. Be sure to check trail conditions and closures before heading out.

Emerald Lake Trail

Difficulty: Moderate

Distance: 3.6 miles roundtrip

Elevation Gain: 640 feet

This popular trail leads you past Nymph Lake, Dream Lake, and finally to Emerald Lake, reflecting the surrounding peaks. It's relatively short but offers stunning scenery. Crowds are common, especially during peak season. Make sure you have appropriate hiking gear for varying weather conditions.

Emerald Lake reflection of Hallett Peak

Longs Peak – Keyhole Route

Difficulty: Strenuous

Distance: 14.5 miles roundtrip

Elevation Gain: 5,100 feet

This is a challenging but rewarding climb to the summit of Colorado’s only fourteener in Rocky Mountain National Park. Requires scrambling and exposure, so experience and proper equipment are essential. Not for beginners!

Longs Peak Mountain View

The San Juan Mountains: Rugged Wilderness and Untamed Beauty

Located in southwestern Colorado, the San Juan Mountains offer a more remote and rugged hiking experience. Prepare for challenging terrain and incredible solitude. Remember to pack enough water and food – these trails can be long and exposed.

Ice Lakes Basin Trail

Difficulty: Strenuous

Distance: 8.3 miles roundtrip

Elevation Gain: 2,100 feet

This trail leads to a stunning alpine lake surrounded by jagged peaks and waterfalls. The vibrant turquoise color of the lakes is unforgettable. The trailhead is at a high elevation, so be prepared for altitude sickness.

Ice Lakes Basin

Chicago Basin Trails

Difficulty: Strenuous

Distance: Varies, access requires train or long hike

Elevation Gain: Significant, depending on which peak you choose

Access to Chicago Basin is notoriously difficult, requiring a train ride or a long hike. However, the reward is unparalleled access to several fourteeners, including Eolus and Windom. This area offers solitude and incredible alpine scenery. A proper backpacking setup is recommended.

Chicago Basin Mountains

Front Range: Accessible Hiking Near Denver

The Front Range, near Denver, provides convenient access to numerous hiking trails, perfect for a quick escape from the city. Expect more crowds here, but also well-maintained trails and easy access. Solid hiking tips for beginners can be beneficial.

Royal Arch Trail

Difficulty: Strenuous

Distance: 3.4 miles roundtrip

Elevation Gain: 1,500 feet

This challenging trail climbs steeply to a natural rock arch overlooking Boulder. The views are spectacular, but the trail is rocky and exposed. Bring plenty of water and sun protection.

Royal Arch View

Disclaimer: Trail conditions and accessibility can change. Always check with local authorities or park websites for the latest information before heading out.