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Best hiking hiking trails in Boulder County
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Best hiking hiking trails in Boulder County

Ready to hit the trails? These hiking routes will take you on an unforgettable adventure, whether you're chasing summits, seeking solitude, or simply enjoying the fresh air.

Here are some great trails to explore in Boulder County.

Most popular trails

1

Easy

Super V眉 - Clear Cut - Handshake - Aspen Alley Loop Trail

Boulder County, Colorado · star 4.0 (7) · 3.9 km · Est. 54 min

2

Medium

Long Lake and Lake Isabelle via Pawnee Pass Trail

Boulder County, Colorado · star 4.0 (10) · 13.8 km · Est. 3 hrs 43 min

3

Difficult

Chautauqua and Bluebell-Baird Loop Trail

Boulder County, Colorado · star 5.0 (7) · 2.5 km · Est. 52 min

4

Medium

Walker Ranch Loop - Eldorado Canyon State Park

Boulder County, Colorado · star 5.0 (6) · 12.5 km · Est. 3 hrs 15 min

5

Easy

Switzerland Trail Colorado and North Western Rail Road

Boulder County, Colorado · star 5.0 (6) · 8.7 km · Est. 1 hrs 59 min

6

Medium

Devil's Thumb Bypass Trail

Boulder County, Colorado · star 5.0 (8) · 19.6 km · Est. 1 day 0 hrs

7

Difficult

Navajo Peak via Lake Isabelle and Long Lake

Boulder County, Colorado · star 4.0 (7) · 14.8 km · Est. 4 hrs 33 min

8

Medium

Skyscraper Reservoirsnd Woodland Lake via Devil's Thumb Trail

Boulder County, Colorado · star 4.0 (6) · 16.8 km · Est. 4 hrs 30 min

9

Easy

Fourth Of July Road

Boulder County, Colorado · star 5.0 (6) · 13.1 km · Est. 3 hrs 11 min

10

Medium

Jasper, Devils Thumb and King Lake Loop

Boulder County, Colorado · star 4.0 (6) · 24.3 km · Est. 1 day 1 hrs

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Reviews for hiking hiking trails in Boulder County

Herman Borer avatar

Super V眉 - Clear Cut - Handshake - Aspen Alley Loop Trail

OutriderOutfitter69 路 reviewed about 1 year ago

star star star star star

Jacqui Beier avatar

Long Lake and Lake Isabelle via Pawnee Pass Trail

SequoiaTrailguardian98 路 reviewed about 1 year ago

star star star star star

Johnie Monahan avatar

Chautauqua and Bluebell-Baird Loop Trail

OutbackTrailmaster49 路 reviewed about 1 year ago

star star star star star

Rev. Luann Sawayn avatar

Walker Ranch Loop - Eldorado Canyon State Park

WildTrailstalker34 路 reviewed over 1 year ago

star star star star star

Jeanna Parker IV avatar

Switzerland Trail Colorado and North Western Rail Road

SierraCairntracker53 路 reviewed about 1 year ago

star star star star star

Frequently asked questions for hiking trails in Boulder County

What is the climate like for hiking in Colorado?

In Colorado, a hiker's paradise, weather conditions can vary greatly by season and elevation. Generally, the state experiences a sunny, dry climate, making it a year-round hiking destination.
Summer (June through August) offers the warmest weather and is typically the best time to tackle high-altitude hikes in the Rocky Mountains, as trails are mostly free from snow. However, afternoon thunderstorms are common, so early starts are recommended.
Winter (December through February) brings snow and cold temperatures, especially at high elevations, making some trails inaccessible. But for the prepared adventurer, winter hiking or snowshoeing can offer a unique and serene experience. Always check local weather conditions before setting out. For trail updates and weather info, visit the Colorado Parks & Wildlife website. [Link: https://climate.colorado.gov/]

Do I need a permit to hike in Colorado?

While most Colorado trails are free, some popular areas, like Hanging Lake or Rocky Mountain National Park, require permits or reservations to manage visitor impact. Permits can typically be obtained online in advance. Contact the relevant park management or Colorado Parks & Wildlife for specifics. [Link: https://www.nps.gov/romo/planyourvisit/permitsandreservations.htm]

Is wild camping allowed in Colorado?

Wild camping, often referred to as dispersed camping, is generally permitted in Colorado's National Forests and Bureau of Land Management areas, unless otherwise posted. Hikers must follow Leave No Trace principles and fire restrictions. Always check specific regulations with the managing agency. [Link: www.fs.usda.gov]

Are there mountain rescue services in Colorado?

In the event of a hiking emergency in Colorado, dial 911 for immediate assistance. The Colorado Search and Rescue Association (CSAR) coordinates rescue efforts in the mountainous terrains. Always let someone know your hiking plans and carry a charged cell phone. [Link: https://coloradosar.org/]

Are there dangerous plants in Colorado?

Colorado's diverse landscapes offer a variety of flora. Alpine regions feature tundra wildflowers, while lower elevations host pine forests and aspen groves. Hikers should respect the delicate ecosystem and avoid trampling wildflowers. The Colorado Native Plant Society website provides comprehensive information. [Link: www.conps.org]

What wildlife should I be aware of when hiking in Colorado?

Colorado's trails reveal an array of wildlife, from elk and deer in the Rocky Mountain National Park to marmots and pikas in alpine areas. Be bear-aware, particularly in forested areas, and mindful of smaller critters like ticks and mosquitoes. For wildlife safety tips, refer to the Colorado Parks & Wildlife website. [Link: https://dnr.colorado.gov/divisions/colorado-parks-wildlife]

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