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Routes
Running trails & routes
United States
Colorado
Summit County

Grays and Torreys Peaks via Argentine Pass

Routes
Running trails & routes
United States
Colorado
Summit County

Grays and Torreys Peaks via Argentine Pass

Hard

4.8

(8781)

13,305

runners

Grays and Torreys Peaks via Argentine Pass

02:40

12.8km

1,180m

Running

Jogging the difficult 7.9-mile Grays and Torreys Peaks via Argentine Pass route offers panoramic views and a challenging climb.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

White River National Forest

Arapaho National Forest

Waypoints

A

Start point

Parking

Get Directions

1

5.00 km

Grays Peak

Highlight • Summit

Grays Peak is one of Colorado's famous 14ers and one of the easier ones to summit. If you hike along the iconic Continental Divide Trail (stretching from Mexico to Canada), …

Tip by

2

6.25 km

Torreys Peak

Highlight • Summit

Torreys Peak is just around the corner from Grays Peak – so you can summit two of the 58 peaks that exceed 14,000 feet in one hike. The view from …

Tip by

B

12.8 km

End point

Parking

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Way Types & Surfaces

Way Types

5.07 km

4.76 km

2.67 km

288 m

Surfaces

5.10 km

5.04 km

2.63 km

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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

Thursday 9 July

13°C

4°C

79 %

Additional weather tips

Max wind speed: 20.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete this route?

The komoot tour data suggests an average duration of approximately 2 hours and 40 minutes for jogging. However, given the challenging terrain and high altitude, many trail runners or fast hikers might take longer. Plan for a significant time commitment, especially if you're not fully acclimated or if conditions are difficult.

Is this route suitable for beginners?

No, this route is classified as difficult and is not suitable for beginners. It involves significant elevation gain, high altitude, and very technical terrain with rocky sections, scree fields, and steep grades. It's best suited for experienced trail runners or fast hikers who are well-prepared for demanding conditions.

Where is the trailhead for this route?

The route starts from the Argentine Pass trailhead. Be aware that the road leading to the trailhead is often rough and unpaved, typically requiring a 4WD or high-clearance vehicle for access.

What is the terrain like on the trail?

The terrain is highly varied and challenging. While initial sections might follow an old railroad grade, the trail quickly becomes very rocky, steep, and technical, with scree fields and loose rock. You'll encounter numerous switchbacks and alpine creek crossings. There's even a particularly challenging section described as a 'crux' with an approximate 60-degree grade at its steepest.

What can I see along the route?

This route offers stunning panoramic views. You'll summit two prominent fourteeners, Grays Peak and Torreys Peak. From Argentine Pass, you'll get 360-degree vistas. The trail also follows the Continental Divide for a significant portion, and you might spot wildflowers, historic remnants like old mines, and the ghost town of Waldorf. Views into Horseshoe Basin and Peru Creek are also notable.

Does the trail intersect other well-known paths?

Yes, the route intersects with several other paths. Notably, it follows sections of the CDT - Colorado Section and the ADT - Colorado C - Q - Seg 4. You'll also traverse parts of the Horseshoe Basin Road and the Grays Peak Trail, among others.

Is this route dog-friendly?

While dogs are generally allowed in the Arapaho and Roosevelt National Forests, it's crucial to check specific regulations for this trail, especially regarding leash laws and waste removal. Given the technical terrain and high altitude, ensure your dog is conditioned for such a strenuous outing and that their paws are protected from sharp rocks.

Do I need a permit or pay an entrance fee for this area?

This trail is located within the Arapaho and Roosevelt National Forests & Pawnee National Grassland. Generally, there are no entrance fees for day use on most trails within the National Forests. However, always check the official US Forest Service website for the latest information on any specific permits or fees that might be required for parking or certain activities, especially during peak seasons.

What is the best time of year to visit?

The best time to visit is typically from late June through early September, when the snow has melted and the weather is most stable. However, even in summer, be prepared for rapidly changing alpine weather, including afternoon thunderstorms, strong winds, and potential snow at higher elevations. Always check the forecast before heading out.

What gear should I bring for this trail?

Given the challenging nature of the route, sturdy hiking shoes or trail running shoes with excellent grip are essential. Trekking poles are highly recommended for stability on rocky and steep sections. Bring plenty of water, layers of clothing for varying temperatures, sun protection (hat, sunglasses, sunscreen), and rain gear. Navigation tools and a first-aid kit are also crucial.

Are there any advantages to taking the Argentine Pass route over other approaches to Grays and Torreys Peaks?

Yes, the Argentine Pass route is often considered a less crowded alternative to the standard Stevens Gulch approach, offering a more solitary experience. Many also find the views of Grays Peak and Torreys Peak from this route to be more unique and picturesque. It also provides a significant opportunity to traverse along the Continental Divide.

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