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Routes
Hiking trails & Routes
United States
Colorado
Boulder County

Arapaho Pass Trail

Moderate

4.6

(4740)

9,418

hikers

Arapaho Pass Trail

01:28

3.26km

330m

Hiking

Hike the Arapaho Pass Trail, a 2.0-mile moderate route in the Indian Peaks Wilderness with alpine views and historical mine remnants.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Waypoints

A

Buckingham Campground

Highlight • Rest Area

The campground has a large parking lot and 5 campsites just off of the dirt road. From here you have access to the Arapahoe, Dorothy Lake, Diamond Lake, and Fourth of July trails.

Tip by

1

3.19 km

Arapahoe Glacier Trail, located in the Indian Peaks Wilderness, is an unmaintained, but well trafficked trail that has amazing views of the Arapahoe Peaks, meadows of wildflowers, and wildlife.

Tip by

B

3.26 km

End point

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Way Types & Surfaces

Way Types

3.24 km

< 100 m

Surfaces

3.24 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Today

Tuesday 26 May

9°C

2°C

81 %

Additional weather tips

Max wind speed: 11.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the Arapaho Pass Trail?

The Arapaho Pass Trail is generally considered moderately strenuous to difficult, with a hard overall physical rating. It involves significant elevation gain, climbing from around 10,100 feet at the Fourth of July Trailhead to 11,906 feet at Arapaho Pass. The terrain varies from forested paths to exposed, rocky sections with steep switchbacks and potential talus fields near the pass.

When is the best time of year to hike the Arapaho Pass Trail?

The best time to hike this trail is typically from late June through early October. July and early August are particularly popular for phenomenal wildflower displays. Early in the season (June and early July), be prepared for significant snowfields and high water crossings.

Do I need a permit or pay an entrance fee for the Arapaho Pass Trail?

Yes, the Arapaho Pass Trail is located within the Indian Peaks Wilderness. Wilderness permits are required for overnight stays. For day hikes, specific regulations may apply, especially concerning timed entry or trailhead quotas during peak season. Always check the latest information from the USDA Forest Service before your visit. You can find more details on usda.gov.

Is the Arapaho Pass Trail dog-friendly?

While dogs are generally allowed in the Indian Peaks Wilderness, specific regulations apply. They must be on a leash at all times to protect wildlife and ensure a pleasant experience for all hikers. Always pack out all waste.

Where do I park to access the Arapaho Pass Trail?

The primary access point for the Arapaho Pass Trail is the Fourth of July Trailhead. Parking here can be very limited, especially on weekends and during peak season. Arriving early is highly recommended. There might be shuttle services available from Nederland during busy periods, so check local transportation options.

What notable features will I see along the route?

This trail offers stunning scenery and historical points of interest. You'll pass the remnants of the historic Fourth of July Mine, with old mining pits and equipment. As you ascend, you'll reach the Arapaho Pass, which sits on the Continental Divide, offering incredible 360-degree views. You might also spot alpine lakes like Lake Dorothy and Caribou Lake, and enjoy vibrant wildflower displays in summer.

Does the Arapaho Pass Trail connect with other routes?

Yes, the Arapaho Pass Trail is a gateway to other routes within the Indian Peaks Wilderness. The Komoot route itself covers 100% of the Arapaho Pass Trail. It also intersects with sections of the 4th of July Road and the Arapaho Glacier Trail, offering opportunities for extended adventures.

What kind of views can I expect on the trail?

Expect breathtaking alpine views throughout the hike. You'll traverse through dense aspen and spruce forests, pass cascading waterfalls, and emerge into open, rocky terrain with panoramic vistas of jagged, snow-dusted peaks and forested valleys. The views from Arapaho Pass are particularly spectacular, offering expansive 360-degree scenery.

Is the Arapaho Pass Trail suitable for beginners or families?

Due to its significant elevation gain, high altitude, and varied terrain, the Arapaho Pass Trail is generally not recommended for beginners or very young children. It's best suited for experienced hikers with good physical fitness. However, shorter, less strenuous sections near the trailhead might be manageable for families looking for a taste of the wilderness.

Are there facilities or places to stay near the Arapaho Pass Trail?

The nearest town with amenities is Nederland, Colorado, which offers cafes, pubs, and various accommodation options. Along the trail itself, you'll find the Buckingham Campground, which provides facilities for campers. Always plan to be self-sufficient on the trail regarding water and supplies.

What should I know about early season conditions on the trail?

If you plan to hike in June or early July, be prepared for challenging conditions. The trail can still have significant snowfields, especially at higher elevations, and creek crossings may involve high water. Proper waterproof footwear, trekking poles, and experience navigating snow are highly recommended during this period.

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