4.6
(5102)
6,135
hikers
03:35
12.4km
280m
Hiking
Embark on Freddy's Stack Rock Loop, a moderate hike that guides you through varied landscapes, from dense ponderosa pine forests to expansive open meadows. The iconic Stack Rock stands as a prominent granite formation, offering sweeping 360-degree views of the Treasure Valley and surrounding peaks. This rewarding route covers 7.7…
Last updated: April 23, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
1.80 km
Highlight • Viewpoint
Tip by
12.4 km
End point
Way Types & Surfaces
Way Types
12.2 km
125 m
< 100 m
Surfaces
12.2 km
154 m
Sign up to see more specific route details
Sign up for free
Elevation
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Friday 8 May
21°C
9°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
The Freddy's Stack Rock Loop is approximately 12.4 km (7.7 miles) long. On average, hikers complete the route in about 3 hours and 35 minutes, but this can vary based on your pace and how much time you spend enjoying the views.
This trail is generally rated as moderate to strenuous due to its length and significant elevation changes. While it offers a rewarding experience, it's best suited for intermediate hikers or families with older children who are comfortable with a good workout. Beginners might find it challenging.
Parking is available at the trailhead, which is part of the extensive Ridge to Rivers trail system near Boise, Idaho. Be sure to arrive early on busy days, especially weekends, as parking can fill up quickly.
No, you do not need a permit or have to pay an entrance fee to hike Freddy's Stack Rock Loop. The land encompassing Stack Rock, approximately 1,300 acres, was preserved for public use, ensuring free access for outdoor enthusiasts within the Boise National Forest.
Yes, the trail is dog-friendly! However, please ensure your dog is kept on a leash and that you practice good trail etiquette by cleaning up after your pet. It's a shared trail, so be mindful of other hikers and mountain bikers.
The trail offers year-round adventure opportunities. Spring and fall provide pleasant temperatures and vibrant scenery, with wildflowers in spring. Summer can be warm, but many sections offer ample shade. Winter hiking is possible but may require microspikes or snowshoes due to snow-packed paths.
The terrain is varied, ranging from forested singletrack to old forest roads. While generally not overly rocky, be prepared for some rugged sections and potential tripping hazards. You'll experience lush ponderosa pine forests, exposed meadows, and significant elevation changes. The scenery includes glimpses of surrounding mountains, expansive views of the Treasure Valley, and the iconic Stack Rock formation.
The primary highlight is the distinctive granite formation known as Stack Rock, which you can get up close to and even ascend for unparalleled 360-degree panoramic views, including sights of Horseshoe Bend. You'll also encounter a fantastic View Of Downtown Boise along the way.
Yes, you can hike the loop in winter, but be prepared for snow-packed paths. Depending on snow levels, you might need microspikes or snowshoes to navigate safely and comfortably. Always check local trail conditions before heading out.
Yes, the route is part of a larger trail network. It utilizes sections of several official trails, including #125 Freddys Stack Rock Trail, #120 Eastside, #124 Mr. Big, #126 Big-Stack Cutoff, and #122 Sinker Creek.
Given the varied terrain and elevation changes, wear sturdy hiking shoes or boots. Layers are recommended as temperatures can fluctuate. Bring plenty of water, snacks, sun protection (hat, sunscreen), and a map or GPS device. In winter, add microspikes or snowshoes.