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Routes
Hiking trails & Routes
United States
Idaho
Boise County

Freddys Stack Rock Trail

Hard

4.9

(6124)

13,700

hikers

Freddys Stack Rock Trail

05:21

18.1km

550m

Hiking

Freddys Stack Rock Trail offers a challenging hike through varied terrain, from dense forested singletrack to open old forest roads. As you ascend, you will find expansive views of the Treasure Valley and the Boise Mountain foothills. This difficult route covers 11.2 miles (18.1 km) with a significant elevation gain of 1801 feet (549 metres), typically taking around 5 hours and 21 minutes to complete.

When planning your visit, be aware that the trail is popular year-round, but conditions can vary greatly. Expect muddy sections during spring or after rainfall, so choose your footwear accordingly. If you plan to hike in winter, microspikes or snowshoes are essential for navigating snow and ice safely. While the main trailhead can sometimes be tricky to locate, parking is generally available for your convenience.

The highlight of this trail is undoubtedly the incredible Stack Rock, a distinctive granite formation that provides panoramic 360-degree views from its summit. Keep an eye out for local wildlife, especially if you are hiking during dawn or dusk, as they are often more active then. This trail stands out in the region for its unique geological feature and the rewarding vistas it offers after a strenuous climb.

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Boise National Forest

Waypoints

A

Start point

Get Directions

1

1.64 km

View Of Downtown Boise

Highlight • Viewpoint

This is a great place to stop and take in the views on your way up or down the mountain. Though it's not far Boise seems small when you're looking down on it from above.

Tip by

2

8.21 km

Impressive views next to equally impressive rocks. You'll need to put in the work to get here but the payoff is worth it.

Tip by

B

18.1 km

End point

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Way Types & Surfaces

Way Types

12.8 km

5.29 km

< 100 m

Surfaces

16.7 km

1.41 km

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Elevation

Elevation

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Weather

Powered by Foreca

Friday 29 May

17°C

7°C

22 %

Additional weather tips

Max wind speed: 17.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Freddys Stack Rock Trail?

The trail is typically accessed from Bogus Basin Road. While the main trailhead might not always be clearly marked, it's part of the extensive Ridge to Rivers trail system near Boise, Idaho. Parking is generally available at designated trailheads along the road.

Is this trail dog-friendly?

Yes, the Freddys Stack Rock Trail is generally dog-friendly. However, it's always best to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all trail users. Please remember to pack out any waste.

When is the best time of year to hike this trail?

The trail is a popular year-round destination. Spring and summer offer blooming meadows and lush vegetation, while fall is particularly magical with cool air, less foot traffic, and vibrant changing foliage. Winter visits are possible but require microspikes or snowshoes due to snow and ice.

Are there any permits or entrance fees required for hiking in Boise National Forest?

No, there are typically no permits or entrance fees required to hike the Freddys Stack Rock Trail within the Boise National Forest. It's generally free to access for public use.

Is the Freddys Stack Rock Trail suitable for beginners or families?

While rated as moderate to strenuous due to significant elevation changes and its length (around 9.5 to 11 miles), it's considered ideal for intermediate hikers and families with older children who are accustomed to longer hikes. The western section is less strenuous, but the latter half includes steep, continuous climbs.

What is the terrain like on the trail?

The terrain varies, transitioning from constructed singletrack to old, closed two-track forest roads. You'll encounter ponderosa pines, sagebrush communities, and exposed meadows. While generally not overly rocky, expect numerous steep continuous climbs. The path can be muddy in spring and after rainfall, and the second half can be more rugged with potential tripping hazards.

What are the main points of interest or views along the route?

The primary draw is the incredible Stack Rock, a distinctive granite formation offering panoramic 360-degree views. Along the way, you'll also find the View Of Downtown Boise and the View of Treasure Valley from Stack Rock. The trail also provides expansive vistas of Horseshoe Bend and the Boise Mountain foothills.

What kind of wildlife might I see on the trail?

The diverse environment supports a variety of flora and fauna, making it a beautiful setting for wildlife observation, especially at dawn and dusk. Keep an eye out for deer, various bird species, and smaller mammals common to the Boise National Forest.

How can I avoid crowds on the trail?

Due to its popularity, especially during peak seasons, you might encounter many other hikers and mountain bikers. For a more tranquil experience, consider hiking in the mornings, evenings, or during the off-season (late fall, early spring, or winter with appropriate gear).

Does the trail connect with other paths in the area?

Yes, the route is part of the extensive Ridge to Rivers trail system and intersects with several other paths. You'll find sections of #125 Freddys Stack Rock Trail, #126 Big-Stack Cutoff, #124 Mr. Big, #120 Eastside, and #77 Sweet Connie along the way.

What should I know if I plan to hike the trail in winter?

While accessible year-round, winter conditions mean snow and ice. If you plan to hike during these months, microspikes or snowshoes are highly recommended for traction and safety. Be prepared for colder temperatures and shorter daylight hours.

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